Srikantan Nagarajan, PhD

InstitutionUniversity of California San Francisco
Address521 Parnassus Avenue
San Francisco CA 94117
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    Collapse Biography 
    Collapse Education and Training
    University of California, San FranciscoPostdoctoral StudiesGraduate Division
    Collapse Awards and Honors
    International Society for Biomagnetism2016Mid-career award
    Academy of Radiology Research2013Distinguished Researcher
    NeuroImage2012Editor’s Choice Award
    National Institutes of Health 1997  - 1999Fellowship Award

    Collapse Overview 
    Collapse Overview
    Srikantan Nagarajan, PhD, is a Professor in Residence, Director of the Biomagnetic Imaging Laboratory, and Co-Director of the Brain Research Interest Group in the Department of Radiology and Biomedical Imaging at the University of California, San Francisco. He has joint appointments in the Department of Bioengineering and Therapeutic Sciences and in the Department of Otolaryngology, Head and Neck Surgery at UCSF. He is an active member in the UCB-UCSF Joint Graduate Program in Bioengineering and has served on the Executive Committee.

    With special expertise in biomedical engineering and integrative neuroscience, Dr. Nagarajan has multiple research interests, including understanding human brain plasticity associated with learning and disease, and determining neural mechanisms of controlling speech. He focusses on the development and refinement of multimodal structural and functional brain imaging and brain computer interfaces, for diagnosis and assessment in various patient populations. Dr. Nagarajan's current translational research program includes conducting multimodal brain imaging studies in people with Autism, Dementia, Tinnitus, Brain Tumors, Epilepsy, Traumatic Brain Injury, Stroke and Voice Disorders.

    Dr. Nagarajan has served as Principal Investigator and Co-Principal Investigator on several research grants from NIH and NSF. He has published over 150 peer-reviewed articles, numerous conference papers and several book chapters. He has co-authored two books with Dr. Kensuke Sekihara and published by Springer-Verlag - Adaptive Spatial Filters for Electromagnetic Brain Imaging (2008) and Electromagnetic Brain Imaging: A Bayesian Perspective (2015).

    Biomedical Engineering, Neuroimaging, Human Neuroscience

    Human brain plasticity, Speech motor control, Sensorimotor learning,

    Professional Interests:
    Functional brain imaging, machine learning, probabilistic and graphical models, statistical signal processing, magneto encephalography (MEG), electroencephalography (EEG), electrocorticography (ECoG), functional magnetic resonance imaging (fMRI), transcranial magnetic stimulation (TMS), brain computer interfaces (BCI), cortical electrophysiology, cortical plasticity, perceptual learning, speech perception, speech production, auditory feedback, somatosensory feedback, sensorimotor control, reality monitoring, executive function, working memory, consciousness, introspection, psychophysics, computational models for speech.

    Education and Training:
    Dr. Nagarajan obtained his BE in Electrical Engineering at the University of Madras, India, and he completed his MS in Biomedical Engineering from Case Western Reserve University in Cleveland, Ohio. Dr. Nagarajan received his PhD in Biomedical Engineering from Case Western Reserve University in Cleveland, followed by a postdoctoral fellowship from UCSF with Drs. Michael Merzenich and Christoph Schreiner.

    Collapse Research 
    Collapse Research Activities and Funding
    Dynamic Brain Imaging of Speech in Primary Progressive Aphasia
    NIH/NINDS R01NS100440Sep 15, 2017 - Aug 31, 2022
    Role: Principal Investigator
    Is cognitive training neuroprotective in early psychosis?
    NIH/NIMH R21MH110208Sep 15, 2017 - Aug 31, 2019
    Role: Co-Principal Investigator
    Multimodal modeling framework for fusing structural and functional connectome data
    NIH/NIBIB R01EB022717Sep 30, 2016 - Jun 30, 2019
    Role: Co-Principal Investigator
    Timing of Neural activity in Spasmodic Dysphonia
    NIH/NIDCD R21DC014525Apr 2, 2015 - Mar 31, 2017
    Role: Co-Principal Investigator
    Imaging sensorimotor adaptation and compensation of speech
    NIH/NIDCD R01DC013979Jul 1, 2014 - Jun 30, 2019
    Role: Principal Investigator
    Fusion of Electromagnetic Brain Imaging and fMRI
    NIH/NINDS R21NS076171Sep 1, 2011 - Aug 31, 2014
    Role: Principal Investigator
    Neural mechanisms of auditory feedback during speech
    NIH/NIDCD R01DC006435Jul 15, 2004 - Jun 30, 2010
    Role: Principal Investigator
    Cortical spatiotemporal plasticity in humans
    NIH/NIDCD R01DC004855Apr 1, 2001 - May 31, 2013
    Role: Principal Investigator
    NIH/NIDCD F32DC000285Feb 28, 1998
    Role: Principal Investigator

    Collapse ORNG Applications 
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    Collapse In The News

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help.
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    1. Cai C, Sekihara K, Nagarajan S. Hierarchical multiscale Bayesian algorithm for robust MEG/EEG source reconstruction. Neuroimage. 2018 Jul 27. PMID: 30059734.
      View in: PubMed
    2. Sekihara K, Adachi Y, Kubota HK, Cai C, Nagarajan S. Beamspace dual signal space projection (bDSSP): A method for selective detection of deep sources in MEG measurements. J Neural Eng. 2018 Mar 12. PMID: 29526836.
      View in: PubMed
    3. Subramaniam K, Kothare H, Mizuiri D, Nagarajan S, Houde JF. Reality Monitoring and Feedback Control of Speech Production Are Related Through Self-Agency. Front Hum Neurosci. 2018; 12:82. PMID: 29559903.
      View in: PubMed
    4. Demopoulos C, Kothare H, Mizuiri D, Henderson-Sabes J, Fregeau B, Tjernagel J, Houde JF, Sherr EH, Nagarajan S. Abnormal Speech Motor Control in Individuals with 16p11.2 Deletions. Sci Rep. 2018 Jan 19; 8(1):1274. PMID: 29352208.
      View in: PubMed
    5. Velmurugan J, Nagarajan S, Mariyappa N, Ravi SG, Thennarasu K, Mundlamuri RC, Raghavendra K, Bharath RD, Saini J, Arivazhagan A, Rajan J, Mahadevan A, Rao MB, Satishchandra P, Sinha S. Magnetoencephalographic imaging of ictal high-frequency oscillations (80-200 Hz) in pharmacologically resistant focal epilepsy. Epilepsia. 2018 Jan; 59(1):190-202. PMID: 29111591.
      View in: PubMed
    6. Li Y, Bian W, Larson P, Crane JC, Parvathaneni P, Nagarajan S, Nelson SJ. Reliable and Reproducible GABA Measurements Using Automated Spectral Prescription at Ultra-High Field. Front Hum Neurosci. 2017; 11:506. PMID: 29118697.
      View in: PubMed
    7. Ranasinghe KG, Hinkley LB, Beagle AJ, Mizuiri D, Honma SM, Welch AE, Hubbard I, Mandelli ML, Miller ZA, Garrett C, La A, Boxer AL, Houde JF, Miller BL, Vossel KA, Gorno-Tempini ML, Nagarajan S. Distinct spatiotemporal patterns of neuronal functional connectivity in primary progressive aphasia variants. Brain. 2017 Oct 01; 140(10):2737-2751. PMID: 28969381.
      View in: PubMed
    8. Parrell B, Agnew Z, Nagarajan S, Houde J, Ivry RB. Impaired Feedforward Control and Enhanced Feedback Control of Speech in Patients with Cerebellar Degeneration. J Neurosci. 2017 Sep 20; 37(38):9249-9258. PMID: 28842410.
      View in: PubMed
    9. Sekihara K, Nagarajan S. Subspace-based interference removal methods for a multichannel biomagnetic sensor array. J Neural Eng. 2017 Oct; 14(5):051001. PMID: 28820740.
      View in: PubMed
    10. Owen JP, Bukshpun P, Pojman N, Thieu T, Chen Q, Lee J, D'Angelo D, Glenn OA, Hunter JV, Berman JI, Roberts TP, Buckner R, Nagarajan S, Mukherjee P, Sherr EH. Brain MR Imaging Findings and Associated Outcomes in Carriers of the Reciprocal Copy Number Variation at 16p11.2. Radiology. 2018 01; 286(1):217-226. PMID: 28786752.
      View in: PubMed
    11. Subramaniam K, Gill J, Fisher M, Mukherjee P, Nagarajan S, Vinogradov S. White matter microstructure predicts cognitive training-induced improvements in attention and executive functioning in schizophrenia. Schizophr Res. 2018 Mar; 193:276-283. PMID: 28689758.
      View in: PubMed
    12. Demopoulos C, Yu N, Tripp J, Mota N, Brandes-Aitken AN, Desai SS, Hill SS, Antovich AD, Harris J, Honma S, Mizuiri D, Nagarajan S, Marco EJ. Magnetoencephalographic Imaging of Auditory and Somatosensory Cortical Responses in Children with Autism and Sensory Processing Dysfunction. Front Hum Neurosci. 2017; 11:259. PMID: 28603492.
      View in: PubMed
    13. Schuerman WL, Nagarajan S, McQueen JM, Houde J. Sensorimotor adaptation affects perceptual compensation for coarticulation. J Acoust Soc Am. 2017 Apr; 141(4):2693. PMID: 28464681.
      View in: PubMed
    14. Subramaniam K, Ranasinghe KG, Mathalon D, Nagarajan S, Vinogradov S. Neural mechanisms of mood-induced modulation of reality monitoring in schizophrenia. Cortex. 2017 06; 91:271-286. PMID: 28162778.
      View in: PubMed
    15. Ranasinghe KG, Gill JS, Kothare H, Beagle AJ, Mizuiri D, Honma SM, Gorno-Tempini ML, Miller BL, Vossel KA, Nagarajan S, Houde JF. Abnormal vocal behavior predicts executive and memory deficits in Alzheimer's disease. Neurobiol Aging. 2017 Apr; 52:71-80. PMID: 28131013.
      View in: PubMed
    16. Vinogradov S, Nagarajan S. Association of Sensory Processing With Higher-Order Cognition and Functioning in Schizophrenia: Mapping the World. JAMA Psychiatry. 2017 Jan 01; 74(1):17-18. PMID: 27926741.
      View in: PubMed
    17. Krieg SM, Picht T, Sollmann N, Bährend I, Ringel F, Nagarajan S, Meyer B, Tarapore PE. Resection of Motor Eloquent Metastases Aided by Preoperative nTMS-Based Motor Maps-Comparison of Two Observational Cohorts. Front Oncol. 2016; 6:261. PMID: 28066717.
      View in: PubMed
    18. Subramaniam K, Gill J, Slattery P, Shastri A, Mathalon DH, Nagarajan S, Vinogradov S. Neural Mechanisms of Positive Mood Induced Modulation of Reality Monitoring. Front Hum Neurosci. 2016; 10:581. PMID: 27895571.
      View in: PubMed
    19. Vossel KA, Ranasinghe KG, Beagle AJ, Mizuiri D, Honma SM, Dowling AF, Darwish SM, Van Berlo V, Barnes DE, Mantle M, Karydas AM, Coppola G, Roberson ED, Miller BL, Garcia PA, Kirsch HE, Mucke L, Nagarajan S. Incidence and impact of subclinical epileptiform activity in Alzheimer's disease. Ann Neurol. 2016 Dec; 80(6):858-870. PMID: 27696483.
      View in: PubMed
    20. Liu K, Yu ZL, Wu W, Gu Z, Li Y, Nagarajan S. Bayesian electromagnetic spatio-temporal imaging of extended sources with Markov Random Field and temporal basis expansion. Neuroimage. 2016 Oct 01; 139:385-404. PMID: 27355437.
      View in: PubMed
    21. Chang YS, Owen JP, Pojman NJ, Thieu T, Bukshpun P, Wakahiro ML, Marco EJ, Berman JI, Spiro JE, Chung WK, Buckner RL, Roberts TP, Nagarajan S, Sherr EH, Mukherjee P. Reciprocal white matter alterations due to 16p11.2 chromosomal deletions versus duplications. Hum Brain Mapp. 2016 08; 37(8):2833-48. PMID: 27219475.
      View in: PubMed
    22. Hinkley LB, Marco EJ, Brown EG, Bukshpun P, Gold J, Hill S, Findlay AM, Jeremy RJ, Wakahiro ML, Barkovich AJ, Mukherjee P, Sherr EH, Nagarajan S. The Contribution of the Corpus Callosum to Language Lateralization. J Neurosci. 2016 Apr 20; 36(16):4522-33. PMID: 27098695; PMCID: PMC4837685 [Available on 10/20/16].
    23. Sekihara K, Kawabata Y, Ushio S, Sumiya S, Kawabata S, Adachi Y, Nagarajan S. Dual signal subspace projection (DSSP): a novel algorithm for removing large interference in biomagnetic measurements. J Neural Eng. 2016 06; 13(3):036007. PMID: 27064933.
      View in: PubMed
    24. Chang JL, Pross SE, Findlay AM, Mizuiri D, Henderson-Sabes J, Garrett C, Nagarajan S, Cheung SW. Spatial plasticity of the auditory cortex in single-sided deafness. Laryngoscope. 2016 Dec; 126(12):2785-2791. PMID: 26951886.
      View in: PubMed
    25. Kort NS, Cuesta P, Houde JF, Nagarajan S. Bihemispheric network dynamics coordinating vocal feedback control. Hum Brain Mapp. 2016 Apr; 37(4):1474-85. PMID: 26917046.
      View in: PubMed
    26. Berman JI, Chudnovskaya D, Blaskey L, Kuschner E, Mukherjee P, Buckner R, Nagarajan S, Chung WK, Sherr EH, Roberts TP. Relationship between M100 Auditory Evoked Response and Auditory Radiation Microstructure in 16p11.2 Deletion and Duplication Carriers. AJNR Am J Neuroradiol. 2016 Jun; 37(6):1178-84. PMID: 26869473; PMCID: PMC4907815 [Available on 12/01/16].
    27. Englot DJ, Nagarajan S, Wang DD, Rolston JD, Mizuiri D, Honma SM, Mantle M, Tarapore PE, Knowlton RC, Chang EF, Kirsch HE. The sensitivity and significance of lateralized interictal slow activity on magnetoencephalography in focal epilepsy. Epilepsy Res. 2016 Mar; 121:21-8. PMID: 26871959; PMCID: PMC4769925 [Available on 03/01/17].
    28. Wu, W; Nagarajan, S.S.; Chen, Z.;.Bayesian Machine Learning: EEG/MEG signal processing measurements. IEEE Signal Processing Magazine. 2016; 1(33):14-36.
    29. Tarapore PE, Picht T, Bulubas L, Shin Y, Kulchytska N, Meyer B, Berger MS, Nagarajan S, Krieg SM. Safety and tolerability of navigated TMS for preoperative mapping in neurosurgical patients. Clin Neurophysiol. 2016 Mar; 127(3):1895-900. PMID: 26762952.
      View in: PubMed
    30. Tarapore PE, Picht T, Bulubas L, Shin Y, Kulchytska N, Meyer B, Nagarajan S, Krieg SM. Safety and tolerability of navigated TMS in healthy volunteers. Clin Neurophysiol. 2016 Mar; 127(3):1916-8. PMID: 26762949.
      View in: PubMed
    31. Hinkley LB, Mizuiri D, Hong O, Nagarajan S, Cheung SW. Increased striatal functional connectivity with auditory cortex in tinnitus. Front Hum Neurosci. 2015; 9:568. PMID: 26578924; PMCID: PMC4623204.
    32. McClay WA, Yadav N, Ozbek Y, Haas A, Attias HT, Nagarajan S. A Real-Time Magnetoencephalography Brain-Computer Interface Using Interactive 3D Visualization and the Hadoop Ecosystem. Brain Sci. 2015 Sep 30; 5(4):419-40. PMID: 26437432; PMCID: PMC4701021.
    33. Pross SE, Chang JL, Mizuiri D, Findlay AM, Nagarajan S, Cheung SW. Temporal Cortical Plasticity in Single-Sided Deafness: A Functional Imaging Study. Otol Neurotol. 2015 Sep; 36(8):1443-9. PMID: 26196207.
      View in: PubMed
    34. Subramaniam K, Hooker CI, Biagianti B, Fisher M, Nagarajan S, Vinogradov S. Neural signal during immediate reward anticipation in schizophrenia: Relationship to real-world motivation and function. Neuroimage Clin. 2015; 9:153-63. PMID: 26413478; PMCID: PMC4556736.
    35. Berman JI, Chudnovskaya D, Blaskey L, Kuschner E, Mukherjee P, Buckner R, Nagarajan S, Chung WK, Spiro JE, Sherr EH, Roberts TP. Abnormal auditory and language pathways in children with 16p11.2 deletion. Neuroimage Clin. 2015; 9:50-7. PMID: 26413471; PMCID: PMC4543079.
    36. Dale CL, Brown EG, Fisher M, Herman AB, Dowling AF, Hinkley LB, Subramaniam K, Nagarajan S, Vinogradov S. Auditory Cortical Plasticity Drives Training-Induced Cognitive Changes in Schizophrenia. Schizophr Bull. 2016 Jan; 42(1):220-8. PMID: 26152668.
      View in: PubMed
    37. Chang YS, Owen JP, Pojman NJ, Thieu T, Bukshpun P, Wakahiro ML, Berman JI, Roberts TP, Nagarajan S, Sherr EH, Mukherjee P. White Matter Changes of Neurite Density and Fiber Orientation Dispersion during Human Brain Maturation. PLoS One. 2015; 10(6):e0123656. PMID: 26115451; PMCID: PMC4482659.
    38. Englot DJ, Hinkley LB, Kort NS, Imber BS, Mizuiri D, Honma SM, Findlay AM, Garrett C, Cheung PL, Mantle M, Tarapore PE, Knowlton RC, Chang EF, Kirsch HE, Nagarajan S. Global and regional functional connectivity maps of neural oscillations in focal epilepsy. Brain. 2015 Aug; 138(Pt 8):2249-62. PMID: 25981965; PMCID: PMC4840946.
    39. Englot DJ, Nagarajan S, Imber BS, Raygor KP, Honma SM, Mizuiri D, Mantle M, Knowlton RC, Kirsch HE, Chang EF. Epileptogenic zone localization using magnetoencephalography predicts seizure freedom in epilepsy surgery. Epilepsia. 2015 Jun; 56(6):949-58. PMID: 25921215; PMCID: PMC4457690.
    40. Jenkins J, Chow V, Blaskey L, Kuschner E, Qasmieh S, Gaetz L, Edgar JC, Mukherjee P, Buckner R, Nagarajan S, Chung WK, Spiro JE, Sherr EH, Berman JI, Roberts TP. Auditory Evoked M100 Response Latency is Delayed in Children with 16p11.2 Deletion but not 16p11.2 Duplication. Cereb Cortex. 2016 May; 26(5):1957-64. PMID: 25678630.
      View in: PubMed
    41. Miller ZA, Hinkley LB, Herman A, Honma S, Findlay A, Block N, Ketelle R, Rabinovici G, Rosen H, Nagarajan S, Miller BL, Gorno-Tempini ML. Anomalous functional language lateralization in semantic variant PPA. Neurology. 2015 Jan 13; 84(2):204-6. PMID: 25471393; PMCID: PMC4336079.
    42. Qureshi AY, Mueller S, Snyder AZ, Mukherjee P, Berman JI, Roberts TP, Nagarajan S, Spiro JE, Chung WK, Sherr EH, Buckner RL. Opposing brain differences in 16p11.2 deletion and duplication carriers. J Neurosci. 2014 Aug 20; 34(34):11199-211. PMID: 25143601; PMCID: PMC4138332.
    43. Ranasinghe KG, Hinkley LB, Beagle AJ, Mizuiri D, Dowling AF, Honma SM, Finucane MM, Scherling C, Miller BL, Nagarajan S, Vossel KA. Regional functional connectivity predicts distinct cognitive impairments in Alzheimer's disease spectrum. Neuroimage Clin. 2014; 5:385-95. PMID: 25180158; PMCID: PMC4145532.
    44. Krieg SM, Tarapore PE, Picht T, Tanigawa N, Houde J, Sollmann N, Meyer B, Vajkoczy P, Berger MS, Ringel F, Nagarajan S. Optimal timing of pulse onset for language mapping with navigated repetitive transcranial magnetic stimulation. Neuroimage. 2014 Oct 15; 100:219-36. PMID: 24945663.
      View in: PubMed
    45. Subramaniam K, Luks TL, Garrett C, Chung C, Fisher M, Nagarajan S, Vinogradov S. Intensive cognitive training in schizophrenia enhances working memory and associated prefrontal cortical efficiency in a manner that drives long-term functional gains. Neuroimage. 2014 Oct 01; 99:281-92. PMID: 24867353; PMCID: PMC4498800.
    46. Owen JP, Chang YS, Pojman NJ, Bukshpun P, Wakahiro ML, Marco EJ, Berman JI, Spiro JE, Chung WK, Buckner RL, Roberts TP, Nagarajan S, Sherr EH, Mukherjee P. Aberrant white matter microstructure in children with 16p11.2 deletions. J Neurosci. 2014 Apr 30; 34(18):6214-23. PMID: 24790192.
      View in: PubMed
    47. Owen JP, Li YO, Yang FG, Shetty C, Bukshpun P, Vora S, Wakahiro M, Hinkley LB, Nagarajan S, Sherr EH, Mukherjee P. Resting-state networks and the functional connectome of the human brain in agenesis of the corpus callosum. Brain Connect. 2013; 3(6):547-62. PMID: 24063289; PMCID: PMC3868398.
    48. Hinkley LB, Sekihara K, Owen JP, Westlake KP, Byl NN, Nagarajan S. Complex-value coherence mapping reveals novel abnormal resting-state functional connectivity networks in task-specific focal hand dystonia. Front Neurol. 2013; 4:149. PMID: 24133480; PMCID: PMC3794296.
    49. Niziolek CA, Nagarajan S, Houde JF. What does motor efference copy represent? Evidence from speech production. J Neurosci. 2013 Oct 09; 33(41):16110-6. PMID: 24107944; PMCID: PMC3792453.
    50. Kort NS, Nagarajan S, Houde JF. A bilateral cortical network responds to pitch perturbations in speech feedback. Neuroimage. 2014 Feb 01; 86:525-35. PMID: 24076223; PMCID: PMC4063684.
    51. Byl NN, Abrams GM, Pitsch E, Fedulow I, Kim H, Simkins M, Nagarajan S, Rosen J. Chronic stroke survivors achieve comparable outcomes following virtual task specific repetitive training guided by a wearable robotic orthosis (UL-EXO7) and actual task specific repetitive training guided by a physical therapist. J Hand Ther. 2013 Oct-Dec; 26(4):343-52; quiz 352. PMID: 23911077.
      View in: PubMed
    52. Tarapore PE, Findlay AM, Honma SM, Mizuiri D, Houde JF, Berger MS, Nagarajan S. Language mapping with navigated repetitive TMS: proof of technique and validation. Neuroimage. 2013 Nov 15; 82:260-72. PMID: 23702420; PMCID: PMC3759608.
    53. Vinogradov S, Fisher M, Nagarajan S. Cognitive training in schizophrenia: golden age or wild west? Biol Psychiatry. 2013 May 15; 73(10):935-7. PMID: 23628236.
      View in: PubMed
    54. Lau YC, Hinkley LB, Bukshpun P, Strominger ZA, Wakahiro ML, Baron-Cohen S, Allison C, Auyeung B, Jeremy RJ, Nagarajan S, Sherr EH, Marco EJ. Autism traits in individuals with agenesis of the corpus callosum. J Autism Dev Disord. 2013 May; 43(5):1106-18. PMID: 23054201; PMCID: PMC3625480.
    55. Tarapore PE, Findlay AM, Lahue SC, Lee H, Honma SM, Mizuiri D, Luks TL, Manley GT, Nagarajan S, Mukherjee P. Resting state magnetoencephalography functional connectivity in traumatic brain injury. J Neurosurg. 2013 Jun; 118(6):1306-16. PMID: 23600939; PMCID: PMC4071964.
    56. Herman AB, Houde JF, Vinogradov S, Nagarajan S. Parsing the phonological loop: activation timing in the dorsal speech stream determines accuracy in speech reproduction. J Neurosci. 2013 Mar 27; 33(13):5439-53. PMID: 23536060; PMCID: PMC3711632.
    57. Chang EF, Niziolek CA, Knight RT, Nagarajan S, Houde JF. Human cortical sensorimotor network underlying feedback control of vocal pitch. Proc Natl Acad Sci U S A. 2013 Feb 12; 110(7):2653-8. PMID: 23345447; PMCID: PMC3574939.
    58. Sekihara K, Nagarajan S. Residual coherence and residual envelope correlation in MEG/EEG source-space connectivity analysis. Conf Proc IEEE Eng Med Biol Soc. 2013; 2013:4414-7. PMID: 24110712; PMCID: PMC4096346.
    59. Owen JP, Sekihara K, Nagarajan S. Non-parametric statistical thresholding for sparse magnetoencephalography source reconstructions. Front Neurosci. 2012; 6:186. PMID: 23271990; PMCID: PMC3530032.
    60. Hinkley LB, Dolberg R, Honma S, Findlay A, Byl NN, Nagarajan S. Aberrant Oscillatory Activity during Simple Movement in Task-Specific Focal Hand Dystonia. Front Neurol. 2012; 3:165. PMID: 23226140; PMCID: PMC3508423.
    61. Tarapore PE, Martino J, Guggisberg AG, Owen J, Honma SM, Findlay A, Berger MS, Kirsch HE, Nagarajan S. Magnetoencephalographic imaging of resting-state functional connectivity predicts postsurgical neurological outcome in brain gliomas. Neurosurgery. 2012 Nov; 71(5):1012-22. PMID: 22895403; PMCID: PMC3761085.
    62. Marco EJ, Khatibi K, Hill SS, Siegel B, Arroyo MS, Dowling AF, Neuhaus JM, Sherr EH, Hinkley LN, Nagarajan S. Children with autism show reduced somatosensory response: an MEG study. Autism Res. 2012 Oct; 5(5):340-51. PMID: 22933354; PMCID: PMC3474892.
    63. Hinkley LB, Marco EJ, Findlay AM, Honma S, Jeremy RJ, Strominger Z, Bukshpun P, Wakahiro M, Brown WS, Paul LK, Barkovich AJ, Mukherjee P, Nagarajan S, Sherr EH. The role of corpus callosum development in functional connectivity and cognitive processing. PLoS One. 2012; 7(8):e39804. PMID: 22870191; PMCID: PMC3411722.
    64. Westlake KP, Hinkley LB, Bucci M, Guggisberg AG, Byl N, Findlay AM, Henry RG, Nagarajan S. Resting state a-band functional connectivity and recovery after stroke. Exp Neurol. 2012 Sep; 237(1):160-9. PMID: 22750324; PMCID: PMC3646713.
    65. Tarapore PE, Tate MC, Findlay AM, Honma SM, Mizuiri D, Berger MS, Nagarajan S. Preoperative multimodal motor mapping: a comparison of magnetoencephalography imaging, navigated transcranial magnetic stimulation, and direct cortical stimulation. J Neurosurg. 2012 Aug; 117(2):354-62. PMID: 22702484; PMCID: PMC4060619.
    66. Findlay AM, Ambrose JB, Cahn-Weiner DA, Houde JF, Honma S, Hinkley LB, Berger MS, Nagarajan S, Kirsch HE. Dynamics of hemispheric dominance for language assessed by magnetoencephalographic imaging. Ann Neurol. 2012 May; 71(5):668-86. PMID: 22522481; PMCID: PMC3380661.
    67. Subramaniam K, Luks TL, Fisher M, Simpson GV, Nagarajan S, Vinogradov S. Computerized cognitive training restores neural activity within the reality monitoring network in schizophrenia. Neuron. 2012 Feb 23; 73(4):842-53. PMID: 22365555; PMCID: PMC3295613.
    68. Owen JP, Wipf DP, Attias HT, Sekihara K, Nagarajan S. Performance evaluation of the Champagne source reconstruction algorithm on simulated and real M/EEG data. Neuroimage. 2012 Mar; 60(1):305-23. PMID: 22209808; PMCID: PMC4096349.
    69. Houde JF, Nagarajan S. Speech production as state feedback control. Front Hum Neurosci. 2011; 5:82. PMID: 22046152; PMCID: PMC3200525.
    70. Hinkley LB, Vinogradov S, Guggisberg AG, Fisher M, Findlay AM, Nagarajan S. Clinical symptoms and alpha band resting-state functional connectivity imaging in patients with schizophrenia: implications for novel approaches to treatment. Biol Psychiatry. 2011 Dec 15; 70(12):1134-42. PMID: 21861988; PMCID: PMC3327723.
    71. Sekihara K, Owen JP, Trisno S, Nagarajan S. Removal of spurious coherence in MEG source-space coherence analysis. IEEE Trans Biomed Eng. 2011 Nov; 58(11):3121-9. PMID: 21824842; PMCID: PMC4096348.
    72. Dolberg R, Hinkley LB, Honma S, Zhu Z, Findlay AM, Byl NN, Nagarajan S. Amplitude and timing of somatosensory cortex activity in task-specific focal hand dystonia. Clin Neurophysiol. 2011 Dec; 122(12):2441-51. PMID: 21802357; PMCID: PMC3327722.
    73. Marco EJ, Hinkley LB, Hill SS, Nagarajan S. Sensory processing in autism: a review of neurophysiologic findings. Pediatr Res. 2011 May; 69(5 Pt 2):48R-54R. PMID: 21289533; PMCID: PMC3086654.
    74. Guggisberg AG, Dalal SS, Schnider A, Nagarajan S. The neural basis of event-time introspection. Conscious Cogn. 2011 Dec; 20(4):1899-915. PMID: 21498087; PMCID: PMC3161169.
    75. Westlake KP, Nagarajan S. Functional connectivity in relation to motor performance and recovery after stroke. Front Syst Neurosci. 2011; 5:8. PMID: 21441991; PMCID: PMC3060711.
    76. Dalal SS, Zumer JM, Guggisberg AG, Trumpis M, Wong DD, Sekihara K, Nagarajan S. MEG/EEG source reconstruction, statistical evaluation, and visualization with NUTMEG. Comput Intell Neurosci. 2011; 2011:758973. PMID: 21437174; PMCID: PMC3061455.
    77. Martino J, Honma SM, Findlay AM, Guggisberg AG, Owen JP, Kirsch HE, Berger MS, Nagarajan S. Resting functional connectivity in patients with brain tumors in eloquent areas. Ann Neurol. 2011 Mar; 69(3):521-32. PMID: 21400562; PMCID: PMC4090361.
    78. Brookes MJ, Hale JR, Zumer JM, Stevenson CM, Francis ST, Barnes GR, Owen JP, Morris PG, Nagarajan S. Measuring functional connectivity using MEG: methodology and comparison with fcMRI. Neuroimage. 2011 Jun 01; 56(3):1082-104. PMID: 21352925; PMCID: PMC3224862.
    79. Hinkley LB, Owen JP, Fisher M, Findlay AM, Vinogradov S, Nagarajan S. Cognitive Impairments in Schizophrenia as Assessed Through Activation and Connectivity Measures of Magnetoencephalography (MEG) Data. Front Hum Neurosci. 2010; 3:73. PMID: 21160543; PMCID: PMC2991173.
    80. Hinkley LB, Nagarajan S, Dalal SS, Guggisberg AG, Disbrow EA. Cortical temporal dynamics of visually guided behavior. Cereb Cortex. 2011 Mar; 21(3):519-29. PMID: 20601397; PMCID: PMC3041007.
    81. Zumer JM, Nagarajan S, Krubitzer LA, Zhu Z, Turner RS, Disbrow EA. MEG in the macaque monkey and human: distinguishing cortical fields in space and time. Brain Res. 2010 Jul 23; 1345:110-24. PMID: 20493828; PMCID: PMC2899153.
    82. Chang EF, Edwards E, Nagarajan S, Fogelson N, Dalal SS, Canolty RT, Kirsch HE, Barbaro NM, Knight RT. Cortical spatio-temporal dynamics underlying phonological target detection in humans. J Cogn Neurosci. 2011 Jun; 23(6):1437-46. PMID: 20465359; PMCID: PMC3895406.
    83. Wipf DP and Nagarajan SS.Journal of Selected Topics in Signal Processing (Special Issue on Compressive Sensing). Iterative Reweighted L1 and L2 and Methods for Finding Sparse Solutions. 2010; 2(4).
    84. Wu JY, Salamon N, Kirsch HE, Mantle MM, Nagarajan S, Kurelowech L, Aung MH, Sankar R, Shields WD, Mathern GW. Noninvasive testing, early surgery, and seizure freedom in tuberous sclerosis complex. Neurology. 2010 Feb 02; 74(5):392-8. PMID: 20124204; PMCID: PMC2816007.
    85. Kaiboriboon K, Nagarajan S, Mantle M, Kirsch HE. Interictal MEG/MSI in intractable mesial temporal lobe epilepsy: spike yield and characterization. Clin Neurophysiol. 2010 Mar; 121(3):325-31. PMID: 20064741; PMCID: PMC2821956.
    86. Edwards E, Nagarajan S, Dalal SS, Canolty RT, Kirsch HE, Barbaro NM, Knight RT. Spatiotemporal imaging of cortical activation during verb generation and picture naming. Neuroimage. 2010 Mar; 50(1):291-301. PMID: 20026224; PMCID: PMC2957470.
    87. Chang EF, Nagarajan S, Mantle M, Barbaro NM, Kirsch HE. Magnetic source imaging for the surgical evaluation of electroencephalography-confirmed secondary bilateral synchrony in intractable epilepsy. J Neurosurg. 2009 Dec; 111(6):1248-56. PMID: 19575574; PMCID: PMC3151560.
    88. Dale CL, Findlay AM, Adcock RA, Vertinski M, Fisher M, Genevsky A, Aldebot S, Subramaniam K, Luks TL, Simpson GV, Nagarajan S, Vinogradov S. Timing is everything: neural response dynamics during syllable processing and its relation to higher-order cognition in schizophrenia and healthy comparison subjects. Int J Psychophysiol. 2010 Feb; 75(2):183-93. PMID: 19879305; PMCID: PMC2827627.
    89. Adcock RA, Dale C, Fisher M, Aldebot S, Genevsky A, Simpson GV, Nagarajan S, Vinogradov S. When top-down meets bottom-up: auditory training enhances verbal memory in schizophrenia. Schizophr Bull. 2009 Nov; 35(6):1132-41. PMID: 19745022; PMCID: PMC2762623.
    90. Hild KE, Nagarajan S. Source localization of EEG/MEG data by correlating columns of ICA and lead field matrices. IEEE Trans Biomed Eng. 2009 Nov; 56(11):2619-26. PMID: 19695993; PMCID: PMC2784099.
    91. Wipf DP, Owen JP, Attias HT, Sekihara K, Nagarajan S. Robust Bayesian estimation of the location, orientation, and time course of multiple correlated neural sources using MEG. Neuroimage. 2010 Jan 01; 49(1):641-55. PMID: 19596072; PMCID: PMC4083006.
    92. Ventura MI, Nagarajan S, Houde JF. Speech target modulates speaking induced suppression in auditory cortex. BMC Neurosci. 2009 Jun 13; 10:58. PMID: 19523234; PMCID: PMC2703647.
    93. Edwards E, Soltani M, Kim W, Dalal SS, Nagarajan S, Berger MS, Knight RT. Comparison of time-frequency responses and the event-related potential to auditory speech stimuli in human cortex. J Neurophysiol. 2009 Jul; 102(1):377-86. PMID: 19439673; PMCID: PMC2712274.
    94. Aliu SO, Houde JF, Nagarajan S. Motor-induced suppression of the auditory cortex. J Cogn Neurosci. 2009 Apr; 21(4):791-802. PMID: 18593265; PMCID: PMC2944400.
    95. Hinkley LB, Webster RL, Byl NN, Nagarajan S. Neuroimaging characteristics of patients with focal hand dystonia. J Hand Ther. 2009 Apr-Jun; 22(2):125-34; quiz 135. PMID: 19217255.
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    96. Zhu Z, Zumer JM, Lowenthal ME, Padberg J, Recanzone GH, Krubitzer LA, Nagarajan S, Disbrow EA. The relationship between magnetic and electrophysiological responses to complex tactile stimuli. BMC Neurosci. 2009 Jan 15; 10:4. PMID: 19146670; PMCID: PMC2652466.
    97. Wipf D, Owen J, Attias HT, Sekihara K, and Nagarajan SS.Estimating the Location and Orientation of Complex, Correlated Neural Activity using MEG. Advances in Neural Information Processing System. 2009.
    98. Owen JP, Wipf DP, Attias HT, Sekihara K, Nagarajan S. Accurate reconstruction of brain activity and functional connectivity from noisy MEG data. Conf Proc IEEE Eng Med Biol Soc. 2009; 2009:65-8. PMID: 19965115; PMCID: PMC2944402.
    99. Hao J, Attias H, Nagarajan S, Lee TW, Sejnowski TJ. Speech Enhancement, Gain, and Noise Spectrum Adaptation Using Approximate Bayesian Estimation. IEEE Trans Audio Speech Lang Process. 2009 Jan 01; 17(1):24-37. PMID: 20428253.
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    100. Wipf D and Nagarajan SS.Advances in Neural Information Processing Systems 22. Sparse Estimation Using General Likelihoods and Non-Factorial Priors. 2009; 2071--2079.
    101. Limpiti T, Van Veen BD, Attias HT, Nagarajan S. A spatiotemporal framework for estimating trial-to-trial amplitude variation in event-related MEG/EEG. IEEE Trans Biomed Eng. 2009 Mar; 56(3):633-45. PMID: 19272883; PMCID: PMC2756105.
    102. Nagarajan S, Kirsch H, Lin P, Findlay A, Honma S, Berger MS. Preoperative localization of hand motor cortex by adaptive spatial filtering of magnetoencephalography data. J Neurosurg. 2008 Aug; 109(2):228-37. PMID: 18671634.
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    103. Dalal SS, Edwards E, Kirsch HE, Barbaro NM, Knight RT, Nagarajan S. Localization of neurosurgically implanted electrodes via photograph-MRI-radiograph coregistration. J Neurosci Methods. 2008 Sep 15; 174(1):106-15. PMID: 18657573; PMCID: PMC2695765.
    104. Guggisberg AG, Dalal SS, Findlay AM, Nagarajan S. High-frequency oscillations in distributed neural networks reveal the dynamics of human decision making. Front Hum Neurosci. 2007; 1:14. PMID: 18958227; PMCID: PMC2525986.
    105. Wipf D, Nagarajan S. A unified Bayesian framework for MEG/EEG source imaging. Neuroimage. 2009 Feb 01; 44(3):947-66. PMID: 18602278; PMCID: PMC4096355.
    106. Hild KE, Attias HT, Nagarajan S. An expectation-maximization method for spatio-temporal blind source separation using an AR-MOG source model. IEEE Trans Neural Netw. 2008 Mar; 19(3):508-19. PMID: 18334368; PMCID: PMC2774245.
    107. Sekihara K, Hild KE, Dalal SS, Nagarajan S. Performance of prewhitening beamforming in MEG dual experimental conditions. IEEE Trans Biomed Eng. 2008 Mar; 55(3):1112-21. PMID: 18334403; PMCID: PMC2791710.
    108. Zumer JM, Attias HT, Sekihara K, Nagarajan S. Probabilistic algorithms for MEG/EEG source reconstruction using temporal basis functions learned from data. Neuroimage. 2008 Jul 01; 41(3):924-40. PMID: 18455439; PMCID: PMC4361188.
    109. Guggisberg AG, Honma SM, Findlay AM, Dalal SS, Kirsch HE, Berger MS, Nagarajan S. Mapping functional connectivity in patients with brain lesions. Ann Neurol. 2008 Feb; 63(2):193-203. PMID: 17894381; PMCID: PMC3646715.
    110. Dalal SS, Guggisberg AG, Edwards E, Sekihara K, Findlay AM, Canolty RT, Berger MS, Knight RT, Barbaro NM, Kirsch HE, Nagarajan S. Five-dimensional neuroimaging: localization of the time-frequency dynamics of cortical activity. Neuroimage. 2008 May 01; 40(4):1686-700. PMID: 18356081; PMCID: PMC2426929.
    111. Wipf D, and Nagarajan SS.A New View of Automatic Relevance Determination. Advances in neural information processing. 2008.
    112. Canolty RT, Soltani M, Dalal SS, Edwards E, Dronkers NF, Nagarajan S, Kirsch HE, Barbaro NM, Knight RT. Spatiotemporal dynamics of word processing in the human brain. Front Neurosci. 2007 Nov; 1(1):185-96. PMID: 18982128; PMCID: PMC2518055.
    113. Guggisberg AG, Kirsch HE, Mantle MM, Barbaro NM, Nagarajan S. Fast oscillations associated with interictal spikes localize the epileptogenic zone in patients with partial epilepsy. Neuroimage. 2008 Jan 15; 39(2):661-8. PMID: 17977022; PMCID: PMC2742724.
    114. Nagarajan S, Attias HT, Hild KE, Sekihara K. A probabilistic algorithm for robust interference suppression in bioelectromagnetic sensor data. Stat Med. 2007 Sep 20; 26(21):3886-910. PMID: 17546712; PMCID: PMC4060743.
    115. Berman JI, Berger MS, Chung SW, Nagarajan S, Henry RG. Accuracy of diffusion tensor magnetic resonance imaging tractography assessed using intraoperative subcortical stimulation mapping and magnetic source imaging. J Neurosurg. 2007 Sep; 107(3):488-94. PMID: 17886545.
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    116. Kirsch HE, Zhu Z, Honma S, Findlay A, Berger MS, Nagarajan S. Predicting the location of mouth motor cortex in patients with brain tumors by using somatosensory evoked field measurements. J Neurosurg. 2007 Sep; 107(3):481-7. PMID: 17886544.
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    117. Hairston IS, Nagarajan S. Neural mechanisms of the time-order error: an MEG study. J Cogn Neurosci. 2007 Jul; 19(7):1163-74. PMID: 17583992.
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    118. Kirsch HE, Mantle M, Nagarajan S. Concordance between routine interictal magnetoencephalography and simultaneous scalp electroencephalography in a sample of patients with epilepsy. J Clin Neurophysiol. 2007 Jun; 24(3):215-31. PMID: 17545825; PMCID: PMC4096347.
    119. Zumer JM, Attias HT, Sekihara K, Nagarajan S. A probabilistic algorithm integrating source localization and noise suppression for MEG and EEG data. Neuroimage. 2007 Aug 01; 37(1):102-15. PMID: 17574444.
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    120. Zhu Z, Disbrow EA, Zumer JM, McGonigle DJ, Nagarajan S. Spatiotemporal integration of tactile information in human somatosensory cortex. BMC Neurosci. 2007 Mar 14; 8:21. PMID: 17359544; PMCID: PMC1838913.
    121. van Wassenhove V, Nagarajan S. Auditory cortical plasticity in learning to discriminate modulation rate. J Neurosci. 2007 Mar 07; 27(10):2663-72. PMID: 17344404; PMCID: PMC4096344.
    122. Dalal SS, Guggisberg AG, Edwards E, Sekihara K, Findlay AM, Canolty RT, Knight RT, Barbaro NM, Kirsch HE, Nagarajan S. Spatial localization of cortical time-frequency dynamics. Conf Proc IEEE Eng Med Biol Soc. 2007; 2007:4941-4. PMID: 18003115.
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    123. Hild K.E., Attias H.T., Comani S., and Nagarajan S.S.Fetal cardiac signal extraction from magnetocardiographic data using a probabilistic algorithm , Signal Processing. 2007.
    124. Hild KE, Alleva G, Nagarajan S, Comani S. Performance comparison of six independent components analysis algorithms for fetal signal extraction from real fMCG data. Phys Med Biol. 2007 Jan 21; 52(2):449-62. PMID: 17202626.
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    125. Hinkley LB, Krubitzer LA, Nagarajan S, Disbrow EA. Sensorimotor integration in S2, PV, and parietal rostroventral areas of the human sylvian fissure. J Neurophysiol. 2007 Feb; 97(2):1288-97. PMID: 17122318; PMCID: PMC4060608.
    126. Lin PT, Berger MS, Nagarajan S. Motor field sensitivity for preoperative localization of motor cortex. J Neurosurg. 2006 Oct; 105(4):588-94. PMID: 17044563; PMCID: PMC4045015.
    127. Heinks-Maldonado TH, Nagarajan S, Houde JF. Magnetoencephalographic evidence for a precise forward model in speech production. Neuroreport. 2006 Sep 18; 17(13):1375-9. PMID: 16932142; PMCID: PMC4060597.
    128. Canolty RT, Edwards E, Dalal SS, Soltani M, Nagarajan S, Kirsch HE, Berger MS, Barbaro NM, Knight RT. High gamma power is phase-locked to theta oscillations in human neocortex. Science. 2006 Sep 15; 313(5793):1626-8. PMID: 16973878; PMCID: PMC2628289.
    129. Nagarajan S, Portniaguine O, Hwang D, Johnson C, Sekihara K. Controlled Support MEG imaging. Neuroimage. 2006 Nov 15; 33(3):878-85. PMID: 16978882; PMCID: PMC4057891.
    130. Sekihara K, Hild KE, Nagarajan S. A novel adaptive beamformer for MEG source reconstruction effective when large background brain activities exist. IEEE Trans Biomed Eng. 2006 Sep; 53(9):1755-64. PMID: 16941831; PMCID: PMC4072407.
    131. Kirsch HE, Robinson SE, Mantle M, Nagarajan S. Automated localization of magnetoencephalographic interictal spikes by adaptive spatial filtering. Clin Neurophysiol. 2006 Oct; 117(10):2264-71. PMID: 16893680.
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    132. Dalal SS, Sekihara K, Nagarajan S. Modified beamformers for coherent source region suppression. IEEE Trans Biomed Eng. 2006 Jul; 53(7):1357-63. PMID: 16830939; PMCID: PMC3066091.
    133. Zumer J.M, Attias H.T, Sekihara K and Nagarajan S.S.A probabilistic algorithm for interference suppression and source reconstruction from MEG/EEG data, Advances in Neural Information Processing System. 2006.
    134. Nagarajan S, Attias HT, Hild KE, Sekihara K. A graphical model for estimating stimulus-evoked brain responses from magnetoencephalography data with large background brain activity. Neuroimage. 2006 Apr 01; 30(2):400-16. PMID: 16360320; PMCID: PMC4071224.
    135. Sekihara K, Sahani M, Nagarajan S. A simple nonparametric statistical thresholding for MEG spatial-filter source reconstruction images. Neuroimage. 2005 Aug 15; 27(2):368-76. PMID: 15990337; PMCID: PMC4041988.
    136. Philibert B, Beitel RE, Nagarajan S, Bonham BH, Schreiner CE, Cheung SW. Functional organization and hemispheric comparison of primary auditory cortex in the common marmoset (Callithrix jacchus). J Comp Neurol. 2005 Jul 11; 487(4):391-406. PMID: 15906314.
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    137. Sekihara K, Sahani M, Nagarajan S. Localization bias and spatial resolution of adaptive and non-adaptive spatial filters for MEG source reconstruction. Neuroimage. 2005 May 01; 25(4):1056-67. PMID: 15850724; PMCID: PMC4060617.
    138. Cheung SW, Nagarajan S, Schreiner CE, Bedenbaugh PH, Wong A. Plasticity in primary auditory cortex of monkeys with altered vocal production. J Neurosci. 2005 Mar 09; 25(10):2490-503. PMID: 15758157; PMCID: PMC4060626.
    139. Nagarajan S, Attias H.T, Hild K.E, and Sekihara K.Stimulus Evoked Independent Factor Analysis of MEG Data. Advances in Neural Information Processing. 2005.
    140. Dalal SS, Zumer JM, Agrawal V, Hild KE, Sekihara K, Nagarajan S. NUTMEG: a neuromagnetic source reconstruction toolbox. Neurol Clin Neurophysiol. 2004 Nov 30; 2004:52. PMID: 16012626; PMCID: PMC1360185.
    141. Robinson SE, Nagarajan S, Mantle M, Gibbons V, Kirsch H. Localization of interictal spikes using SAM(g2) and dipole fit. Neurol Clin Neurophysiol. 2004 Nov 30; 2004:74. PMID: 16012648; PMCID: PMC4041981.
    142. Sekihara K, Nagarajan S, Poeppel D, Marantz A. Asymptotic SNR of scalar and vector minimum-variance beamformers for neuromagnetic source reconstruction. IEEE Trans Biomed Eng. 2004 Oct; 51(10):1726-34. PMID: 15490820; PMCID: PMC4041989.
    143. Henry RG, Berman JI, Nagarajan S, Mukherjee P, Berger MS. Subcortical pathways serving cortical language sites: initial experience with diffusion tensor imaging fiber tracking combined with intraoperative language mapping. Neuroimage. 2004 Feb; 21(2):616-22. PMID: 14980564; PMCID: PMC4060627.
    144. Sekihara K, Nagarajan S, Poeppel D, Marantz A. Performance of an MEG adaptive-beamformer source reconstruction technique in the presence of additive low-rank interference. IEEE Trans Biomed Eng. 2004 Jan; 51(1):90-9. PMID: 14723498.
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    145. Sekihara K, Sahani M, Nagarajan S. Bootstrap-based statistical thresholding for MEG source reconstruction images. Conf Proc IEEE Eng Med Biol Soc. 2004; 2:1018-21. PMID: 17271854; PMCID: PMC4041986.
    146. Hsu KH, Nagarajan S, Durand DM. Analysis of efficiency of magnetic stimulation. IEEE Trans Biomed Eng. 2003 Nov; 50(11):1276-85. PMID: 14619998.
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    147. McKenzie AL, Nagarajan S, Roberts TP, Merzenich MM, Byl NN. Somatosensory representation of the digits and clinical performance in patients with focal hand dystonia. Am J Phys Med Rehabil. 2003 Oct; 82(10):737-49. PMID: 14508403.
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    148. Sahani M, Nagarajan S. Reconstructing correlated sources from MEG data. Advances in Neural Information Processing. 2003.
    149. Blomgren M, Nagarajan S, Lee JN, Li T, Alvord L. Preliminary results of a functional MRI study of brain activation patterns in stuttering and nonstuttering speakers during a lexical access task. J Fluency Disord. 2003; 28(4):337-55; quiz 355-6. PMID: 14643069.
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    150. Sekihara K, Nagarajan S, Poeppel D, Marantz A. Performance of an MEG adaptive-beamformer technique in the presence of correlated neural activities: effects on signal intensity and time-course estimates. IEEE Trans Biomed Eng. 2002 Dec; 49(12 Pt 2):1534-46. PMID: 12549735.
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    151. Houde JF, Nagarajan S, Sekihara K, Merzenich MM. Modulation of the auditory cortex during speech: an MEG study. J Cogn Neurosci. 2002 Nov 15; 14(8):1125-38. PMID: 12495520.
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    152. Nagarajan S. Successive signal representation in noise in dyslexics. Clin Neurophysiol. 2002 Apr; 113(4):459-61. PMID: 11955989.
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    153. Nagarajan S, Cheung SW, Bedenbaugh P, Beitel RE, Schreiner CE, Merzenich MM. Representation of spectral and temporal envelope of twitter vocalizations in common marmoset primary auditory cortex. J Neurophysiol. 2002 Apr; 87(4):1723-37. PMID: 11929894.
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    154. Sekihara K, Nagarajan S, Poeppel D, Marantz A, Miyashita Y. Application of an MEG eigenspace beamformer to reconstructing spatio-temporal activities of neural sources. Hum Brain Mapp. 2002 Apr; 15(4):199-215. PMID: 11835609.
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    155. Blake DT, Byl NN, Cheung S, Bedenbaugh P, Nagarajan S, Lamb M, Merzenich M. Sensory representation abnormalities that parallel focal hand dystonia in a primate model. Somatosens Mot Res. 2002; 19(4):347-57. PMID: 12590836; PMCID: PMC2826977.
    156. Byl NN, Nagarajan S, Merzenich MM, Roberts T, McKenzie A. Correlation of clinical neuromusculoskeletal and central somatosensory performance: variability in controls and patients with severe and mild focal hand dystonia. Neural Plast. 2002; 9(3):177-203. PMID: 12757370; PMCID: PMC2565401.
    157. Ahissar E, Nagarajan S, Ahissar M, Protopapas A, Mahncke H, Merzenich MM. Speech comprehension is correlated with temporal response patterns recorded from auditory cortex. Proc Natl Acad Sci U S A. 2001 Nov 06; 98(23):13367-72. PMID: 11698688; PMCID: PMC60877.
    158. Poldrack RA, Temple E, Protopapas A, Nagarajan S, Tallal P, Merzenich M, Gabrieli JD. Relations between the neural bases of dynamic auditory processing and phonological processing: evidence from fMRI. J Cogn Neurosci. 2001 Jul 01; 13(5):687-97. PMID: 11506664.
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    159. Sekihara K, Nagarajan S, Poeppel D, Marantz A, Miyashita Y. Reconstructing spatio-temporal activities of neural sources using an MEG vector beamformer technique. IEEE Trans Biomed Eng. 2001 Jul; 48(7):760-71. PMID: 11442288.
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    160. Cheung SW, Nagarajan S, Bedenbaugh PH, Schreiner CE, Wang X, Wong A. Auditory cortical neuron response differences under isoflurane versus pentobarbital anesthesia. Hear Res. 2001 Jun; 156(1-2):115-27. PMID: 11377887.
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    161. Cheung SW, Bedenbaugh PH, Nagarajan S, Schreiner CE. Functional organization of squirrel monkey primary auditory cortex: responses to pure tones. J Neurophysiol. 2001 Apr; 85(4):1732-49. PMID: 11287495.
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    162. Temple E, Poldrack RA, Protopapas A, Nagarajan S, Salz T, Tallal P, Merzenich MM, Gabrieli JD. Disruption of the neural response to rapid acoustic stimuli in dyslexia: evidence from functional MRI. Proc Natl Acad Sci U S A. 2000 Dec 05; 97(25):13907-12. PMID: 11095716; PMCID: PMC17674.
    163. Byl NN, McKenzie A, Nagarajan S. Differences in somatosensory hand organization in a healthy flutist and a flutist with focal hand dystonia: a case report. J Hand Ther. 2000 Oct-Dec; 13(4):302-9. PMID: 11129255.
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    164. Sekihara K, Nagarajan S, Poeppel D, Miyauchi S, Fujimaki N, Koizumi H, Miyashita Y. Estimating neural sources from each time-frequency component of magnetoencephalographic data. IEEE Trans Biomed Eng. 2000 May; 47(5):642-53. PMID: 10851808.
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    165. Nagarajan S, Mahncke H, Salz T, Tallal P, Roberts T, Merzenich MM. Cortical auditory signal processing in poor readers. Proc Natl Acad Sci U S A. 1999 May 25; 96(11):6483-8. PMID: 10339614; PMCID: PMC26908.
    166. Sekihara K, Nagarajan S, Poeppel D, Miyashita Y. Time-frequency MEG-MUSIC algorithm. IEEE Trans Med Imaging. 1999 Jan; 18(1):92-7. PMID: 10193700.
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    167. Maccabee PJ, Nagarajan S, Amassian VE, Durand DM, Szabo AZ, Ahad AB, Cracco RQ, Lai KS, Eberle LP. Influence of pulse sequence, polarity and amplitude on magnetic stimulation of human and porcine peripheral nerve. J Physiol. 1998 Dec 01; 513 ( Pt 2):571-85. PMID: 9807005; PMCID: PMC2231292.
    168. Nagarajan S, Wang X, Merzenich MM, Schreiner CE, Johnston P, Jenkins WM, Miller S, Tallal P. Speech modifications algorithms used for training language learning-impaired children. IEEE Trans Rehabil Eng. 1998 Sep; 6(3):257-68. PMID: 9749903.
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    169. Nagarajan S, Blake DT, Wright BA, Byl N, Merzenich MM. Practice-related improvements in somatosensory interval discrimination are temporally specific but generalize across skin location, hemisphere, and modality. J Neurosci. 1998 Feb 15; 18(4):1559-70. PMID: 9454861.
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    170. Byl NN, Merzenich MM, Cheung S, Bedenbaugh P, Nagarajan S, Jenkins WM. A primate model for studying focal dystonia and repetitive strain injury: effects on the primary somatosensory cortex. Phys Ther. 1997 Mar; 77(3):269-84. PMID: 9062569.
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    171. Nagarajan S, Durand DM, Hsuing-Hsu K. Mapping location of excitation during magnetic stimulation: effects of coil position. Ann Biomed Eng. 1997 Jan-Feb; 25(1):112-25. PMID: 9124726.
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    172. Nagarajan S, Durand DM. A generalized cable equation for magnetic stimulation of axons. IEEE Trans Biomed Eng. 1996 Mar; 43(3):304-12. PMID: 8682543.
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    173. Tallal P, Miller SL, Bedi G, Byma G, Wang X, Nagarajan S, Schreiner C, Jenkins WM, Merzenich MM. Language comprehension in language-learning impaired children improved with acoustically modified speech. Science. 1996 Jan 05; 271(5245):81-4. PMID: 8539604.
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    174. Nagarajan S, Durand DM. Analysis of magnetic stimulation of a concentric axon in a nerve bundle. IEEE Trans Biomed Eng. 1995 Sep; 42(9):926-33. PMID: 7558067.
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    175. Nagarajan S, Durand DM, Roth BJ, Wijesinghe RS. Magnetic stimulation of axons in a nerve bundle: effects of current redistribution in the bundle. Ann Biomed Eng. 1995 Mar-Apr; 23(2):116-26. PMID: 7605049.
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    176. Nagarajan S, Durand DM, Warman EN. Effects of induced electric fields on finite neuronal structures: a simulation study. IEEE Trans Biomed Eng. 1993 Nov; 40(11):1175-88. PMID: 8307602.
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