Publications

Journal Articles

1.
Kashyap, R., Ouyang, G., Sommer, W., Zhou, C. (2015)
Neuroanatomic localization of priming effects for famous faces with latency corrected Event related potentials
Brain Research, 1632, 58-72
2.
Bhattacharjee, S., Mondol, M., Kashyap, R. (2016)
Effect of Hypertension and Hypercholesterolemia on Auditory Brainstem Response in Adults
International Journal of Medical and Health Sciences, 5(4), 267-271 (Corresponding author)
3.
Bhattacharjee, S., & Kashyap, R. (2017)
Neuromuscular Characterisation of dysphagia following stroke
International Journal of Applied Medical Sciences, 2(2)
4.
Kashyap, R., Bhattacharjee, S., Sommer, W., Zhou, C. (2018)
Repetition Priming Effects for Famous Faces through Dynamic Causal Modelling of Latency-Corrected Event-Related Brain Potentials
European Journal of Neuroscience, 49(10), 1330-1347 (Corresponding author)
5.
Kashyap. R, Kong R., Bhattacharjee, S., Lia, J., Zhou, H., Yeo, B.T. (2019)
Individual specific fMRI subspaces improve Functional Connectivity prediction of Behaviour
Neuroimage, 189, 804-812 (Corresponding author)
6.
Kashyap, R., Bhattacharjee, S., Desmond, J. E., Rapp, B., Oishi, K., Chen, S. A. (2019)
Simulation Analyses of tDCS Montages for the investigation of Dorsal and Ventral pathways
Scientific Reports, 9(1), pp.1-17 - Downloaded >700 times
7.
Kashyap, R., Bhattacharjee, S., Yeo, B.T. and Chen, S.A. (2019)
Maximizing Dissimilarity in Resting State detects Heterogeneous Subtypes in Healthy population associated with High Substance-Use and Problems in Antisocial Personality
Human Brain Mapping, 41(5), 1261-1273 (Corresponding author) - Editor's Choice - Cover Page
8.
Bhattacharjee, S., Kashyap, R., Chen, S.A., Turki, A., Yoo, W.K., and Bashir, S. (2020)
The Primary Motor Cortex: More than movement execution
Journal of Motor Behaviour, 53(2), 258-274
9.
Bhattacharjee, S, Kashyap, R., Brien A.OB., Rapp, B., McCloskey, M., Oishi, K., Desmond, J. E., Chen, S. A (2021)
Reading Proficiency influences the effect of TDCS: evidence from selective modulation of dorsal and ventral pathways of reading in bilinguals
Brain and Language, 210, p.104850
10.
Kashyap, R., Bhattacharjee, S., Arumugam, R., Oishi, K., Desmond, J. E., Chen, S. (2020)
A-SATA: A MATLAB based toolbox to estimate electric field generated by tDCS in an individual brain
Journal of Neural Engineering, 17(5), p.056034 (Corresponding author) - Downloaded >1500 times - Highest Downloaded Toolbox
11.
Kashyap, R., Eng, GK., Bhattacharjee, S., Gupta B, Ho, R., Ho, C., Zhang, M., Mahendran, R., Sim, K., Chen, S. A. (2021)
Individual-based Approaches reveal Fronto-Striato-Limbic dissociation and Cerebellar-Visual association in Obsessive-Compulsive Disorder
Scientific reports, 11(1), p.1354 (Corresponding author) - Nominated as Exceptional Research
12.
Bhattacharjee, S., Kashyap, R., Goodwill, M.A., O'Brien, B., Rapp, B., Oishi, K., Desmond, J. E., & Chen, S. A. (2021)
Sex Difference in tDCS Current Mediated by Changes in Cortical Anatomy: A Study across Young, Middle and Older adults
Brain Stimulation, 15(1), 125-140
13.
Kashyap, R., Bhattacharjee S, Arumugam, R., Bharath, RD, Oishi, K., Desmond, J. E., Chen, S. (2021)
Focality Oriented Selection of Current Dose for Transcranial Direct Current Stimulation
Journal of Personalised Medicine, 11(9), 940 (Corresponding author) - Downloaded >100 times
14.
Kashyap, R., Bhattacharjee S, Bharath, RD, Venkatsubramanian, G, Udupa, K, S., Bashir, S., Oishi, K., Desmond, J. E., Chen, S. A. & Guan, C. (2022)
Variation in Cerebrospinal fluid of Specific Regions regulate Focality in Transcranial Direct Current Stimulation
Frontiers of Human Neuroscience, 16, 952602 (Corresponding author)
15.
Kashyap, R., Bharadwaj, S., Bhattacharjee, S., Sunny, A. S, Udupa, K., Kumar, M., Pal, P K, Bharath R D (2023)
The Perturbational Map of Low Frequency Repetitive Transcranial Magnetic Stimulation of Primary Motor Cortex in Movement Disorders
Brain Disorders, 9, 10071 (Corresponding author)
16.
Kashyap, R., Holla, B.; Bhattacharjee, S.; Sharma, E.; Mehta, M.U, Vaidya, N.; Bharath, R.D.; Murthy, P.; Basu, D.; Subodh, B. N.; Singh, R.L.; Lourembam, R.; Chakrabarti, A.; Kartik, K.; Kalyanram, K.; Kumaran, K.; Krishnaveni, G.; Krishna, M.; Kuriyan, R.; Kurpad, S.S.; Desrivières, S.; Purushottam, M.; Barker, G.J; Orfanos, P.D; Hickman, M.; Heron, J; Toledano, M.; Schumann,G.; Benegal, V.; and Consortium on Vulnerability to Externalizing Disorders and Addictions (cVEDA) (2024)
Childhood adversities characterize the heterogeneity in the brain pattern of individuals during neurodevelopment
Psychological Medicine, 113 (Corresponding Author) - Covered by International Media - PsyPost
17.
Bhattacharjee, S., Udupa, K., Venkatasubramanian, B., Oishi, K., Desmond, J. E., G., Rapp, & Chen, S. A., Kashyap, R. (2024)
Alignment of Behaviour and tDCS Stimulation Site Induces Maximum Response: Evidence from Online tDCS and ERP
Scientific Reports, 14(1), 19715 (Corresponding author)
18.
Bhattacharjee S, Kashyap R., Sreeraj VS, Sivakumar P.T., Venkatsubramanian G., Alladi S., Oishi K., Desmond J.E, Chen SHA, Sathyaprabha TN & Udupa K. (2024)
Comparison of Personalised Doses in High Definition and Conventional tDCS for Neuropsychiatric Disorders using Electric field Modelling
Brain Sciences, 14(2), 1162 - Covered by Deccan Herald
19.
Bhattacharjee S, Chakraborty I., Kashyap R., Sreeraj VS, Arshad F, Yamini B.K, Bharath R.D., Sivakumar P.T., Venkatsubramanian G., Alladi S., Oishi K., Desmond J.E, Chen SHA, Sathyaprabha TN & Udupa K. (2025)
Possible Target Regions for Noninvasive Modulation of Language Network in Primary Progressive Aphasia: A Narrative Review
Brain Disorder, 19, 100255
20.
Khokhar, S.K., Kumar, M., Arshad, F., Goyal, S., Tiwari, M., Thanissery, N., Ramakrishnan, S., Nagaraj, C., Kashyap, R., Mangalore, S. and Gandhi, T.K. (2025)
Multiplex connectomics reveal altered networks in frontotemporal dementia: A multisite study
Network Neuroscience, 9(2), pp.615-630
21.
Kashyap, R., Zhou C, Tsapkini K, Desmond, J. E., Chen SHA, Bharath, RD, Bhattacharjee S (2025)
Longitudinal Evaluation of Common and Unique Brain Networks In Variants of Primary Progressive Aphasia
Alzheimer's Research and Therapy, 17(1), 1-14 (Corresponding author)
22.
Bhattacharjee S, Sivakumar P.T., Venkatsubramanian G., Oishi K., Chen SHA, Tsapkini K, Chen SHA, Desmond J.E, Sathyaprabha TN, Udupa K. Kashyap R. (2025)
The Role of Structural and Functional Parameters in Designing Pathology-Specific tDCS Protocols for Primary Progressive Aphasia
Alzheimer's Research and Therapy, 17(1), 156 (Corresponding author)
23.
Bhattacharjee S, Sivakumar P.T., Venkatsubramanian G., Bharath, RD; Oishi K., Chen SHA, Tsapkini K, Chen SHA, Desmond J.E, Sathyaprabha TN, Udupa K. Kashyap R. (2025)
Personalized Transcranial Direct Current Stimulation for Behavioral and Neurophysiologic Outcomes
JAMA Network Open, 8(8):e2526148 (Corresponding author) - WORLD'S FIRST PERSONALISED tDCS EXPERIMENTAL PROTOCOL
24.
Mehta, M.U, Bhattacharjee, S., Govindaraj R., Ramachandraiah, C., Bolo, N., Bharath, D.R, Thirthalli, J., Venkatasubramanian, G., Gangadhar, B., Pascual-Leone, A., Keshavan, M.. Kashyap, R. (Under Revision)
Sex-dependent network-level cortical plasticity and its association with antipsychotic response in schizophrenia: Evidence from a personalized-TMS-fMRI study
Journal of Neurophysiology (Corresponding author)

Noted Conference Abstracts

1.
Chakraborty I., Kashyap R., Sreeraj VS, Arshad F, Yamini B.K, Bharath R.D., Sivakumar P.T., Venkatsubramanian G., Alladi S., Oishi K., Desmond J.E, Chen SHA, Sathyaprabha TN Udupa K & Bhattacharjee S. (2024)
Comparison of Conventional and HD-tDCS for Neuropsychiatric Disorders
Oral Presentation at OHBM, Seoul, 2024 (ICMR Travel Fellowship)
2.
Bhattacharjee S., Kashyap R., O'Brien B., Rapp B., Oishi K., Desmond J.E, Chen A. (2021)
The Sex Difference in simulated tDCS current across different age groups mediated by changes in cortical anatomy
Organization of Human Brain Mapping 2021 (Exceptional Abstract Award, 2021)
3.
Kashyap, R., Eng, G.K; Bhattacharjee, S.; Gupta, B.; Ang, D.; Long, S.Y.; Ho, RC.,M., Ho, CS.,H.; Zhang, M.,W.; Mahendran, R.; Sim, K.; Chen, SH., A. (2020)
Functional Connectivity from Individual-fMRI-Subspace Improves Comparison of OCD and Control group
The 26th Annual Meeting of the Organization for Human Brain Mapping, Montreal, Canada
4.
Kashyap, R., Bhattacharjee, S., Kong. R., Kuek, N., Chen., SH., A., Yeo, B.T.T (2019)
Sample Data Selection in resting state fMRI Improves the Prediction Accuracy of Behavioral Measures
The 25th Annual Meeting of the Organization for Human Brain Mapping, Rome, Italy
5.
Bhattacharjee, S., Chew. A., Kashyap, R., Wu, C.Y., Yeo. M., O'Brien. B., Rapp, B., McCloskey, M., Oishi, K., Desmond, J.E., Chen, S. A. (2019)
Could tDCS Modulate Bilingual Reading?
Brain Stimulation, 2019-03-01, Volume 12, Issue 2, Pages 569-569
6.
Bhattarcharjee, S., Chew, A., Kashyap, R., Wu, C.Y., Yeo, M., O'Brien, B., Rapp, B., McCloskey, M., Oishi, K., Desmond, J.E., Chen, S. A. (2019)
Could tDCS Modulate Bilingual Reading?
Brain Stimulation, 2019-03-01, Volume 12, Issue 2, Pages 569-569
7.
Kashyap, R., Kong, R., Lia, J., Yeo, B.T. (2018)
Individual fMRI subspaces enhance fMRI Behavioural Prediction
Organization of Human Brain Mapping Annual Meeting: Singapore, 1679
8.
Bhattacharjee, S., Kashyap, R., Desmond, J. E., Rapp, B., Oishi, K., Chen, S. A. (2018)
A Systematic Analysis of Simulations for tDCS Montages Applied in Reading
Organization of Human Brain Mapping Annual Meeting; Singapore, 1691
9.
Kashyap, R., Ouyang, G., Sommer, W., Zhou, C. (2015)
Improved Source Localization of priming effect of face Recognition based on RIDE
5th International Conference on cognitive Neurodynamics, Sanya, China
10.
Kashyap, R., Ouyang, G., Sommer, W., Zhou, C. (2015)
Neuroanatomic localization of priming effects for famous faces with RIDE
Neuroinformatics, 2015, Cairns, Australia
11.
Kashyap, R., Ouyang, G., Sommer, W., Zhou, C. (2015)
Improved source dynamics of face recognition through RIDE
18th conference of the physical society of Hong Kong hosted by Hong Kong Polytechnic University
12.
Kashyap, R., Ouyang, G., Sommer, W., Zhou, C. (2015)
Understanding face recognition with RIDE
"Stroke rehab: No-Tech to Go-Tech", Christ Church, New Zealand, organized by Rose Centre for Stroke Recovery and Research, University of Canterbury
13.
Bhattacharjee I. R., Shaptadvipa B., Bhattacharjee, S., Kashyap, R. (2014)
Understanding space life through principles of Self Gravitation
65th International Astronautical Congress
14.
Bhattacharjee I.R., Shaptadvipa B., Bhattacharjee, S., Kashyap, R. (2014)
Self gravitation bio: Some convincing evidences on astrophysical principles
18th International Biophysics Congress (IUPAB), Brisbane, Australia
15.
Kashyap, R., Bhattacharjee, S., and Bhattacharjee, I., R. (2011)
Finite element approach to understand self-gravitational bio in embryological compact mass
Proc. in NEW & NOTABLE section of the 8th European Biophysics Congress, organized by the European Biophysical Societies Association, Budapest
16.
Bhattacharjee I.R., Kashyap, R., Bhattacharjee, S. (2011)
Finite element approach to understand 'self-gravitation bio' towards incidence of 'macromolecular crowding' and 'anomalous sub diffusion'
17th International Biophysics Congress (IUPAB)
17.
Kashyap, R., Bhattacharjee, S., Bhattacharjee, I., R. (2011)
Mathematical approach on embryogenesis in the light of self gravitation bio
17th International Biophysics Congress (IUPAB), Beijing, China
18.
Bhattacharjee I.R., Kashyap, R., Shaptadvipa, B. (2009)
Intrinsic gravity versus metabolically inert infrastructure and basal metabolic rate in living mass
7th European Biophysics Congress Genoa, Italy

Theses & Book Chapters

1.
Kashyap, R., Ouyang, G., Sommer, W., & Zhou, C. (2016)
Improved Source Localization of Priming Effect of Face Recognition Based on RIDE
Advances in Cognitive Neurodynamics (V), 533-539
2.
Kashyap, R. (2015)
Improved localization of neural sources and dynamical causal modelling of latency-corrected event related brain potentials and applications to face recognition and priming
PhD Thesis, Hong Kong Baptist University, Hong Kong - View PDF