Velmurugan Jayabal, MBBS, PhD
Specialist
Radiology
School of Medicine
Awards
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- 'International Brain Research organization (IBRO) travel grant, American Epilepsy Society meeting, Chicago, USA, 2021
- 'Iconic health care leader award-Neurologist, Asia GCC foundation, India, 2021
- Scholarship prize for cadaveric workshop and SPINECON, All India Institute of Medical Sciences (AIIMS), New Delhi, India, 2019
- Welcome Grant for Postdoctoral fellows, Marseille city council, Marseille, France, 2019
- Emerging nations travel award, BIOMAG conference, Philadelphia, 2018
- Travelling fellowship award, Indian Academy of Neurology (IAN), 2018
- Best epilepsy original research paper award, Indian Academy of Neurology (IAN) at Raipur, India, 2018
- International Federation of Clinical Neurophysiology (IFCN) fellowship, International Clinical Congress on Neurophysiology (ICCN), Washington, India, 2018
- Best epilepsy original research paper award, Indian Academy of Neurology (IAN), Chennai, India, 2017
- Junior travelling fellowship award, World Federation of Neurology at the AES, Washington, United States, 2017
- Fulbright fellowship award, University of California San Francisco (UCSF), United States, 2016-2017
- Travel bursary award, International League against epilepsy (ILAE), 2016
- Scholarship Prize, University of Albert Ludwig, Germany, 2016
- Travel award, University of Freiburg, Germany, 2016
- Junior travelling fellowship award, World Federation of Neurology (WFN) at the Asian-Oceanic Epilepsy Congress, Hong Kong, 2016
- American Epilepsy Society fellow and EpiPORT (Epilepsy Patient oriented research training) fellow, American epilepsy society (AES), 2015-2016
- International League Against Epilepsy (ILAE) bursary award, Advanced VIREPA (Virtual Epilepsy Academy) in “EEG in the diagnosis & management of epilepsy", 2015
- Suzanne and Peter Berry International Travel Award, American Epilepsy Society (AES), United States, 2015
- Council of Scientific & Industrial Research (CSIR) international travel grants, Organization for Human brain mapping conference, in Miami, United States, 2015
- T.S. Srinivasan-NIMHANS Foundation grant, TVS group, Chennai, India, 2014-2017
- Indian epilepsy school educational bursary award, Indian epilepsy school at Hyderabad, India, 2014
- International Federation of Clinical Neurophysiology (IFCN) fellowship, International Clinical Congress on Neurophysiology (ICCN), Berlin, Germany, 2014
- ACIAN trust scholarship prize, National Institute of Mental Health and Neurosciences (NIMHANS), Bangalore, India, 2014
Education & Training
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- Post doctoral fellowship Clinical Neurophysiology - Epilepsy and simultaneous MEG-SEEG, signal and image processing Aix Marseille University- University Hospital La Timone 06/2022
- MD/PhD (Clinical neurosciences) Neurology,Epilepsy,Clinical neurosciences (EEG, MEG, ECoG) National Institute of Mental Health and Neuroscience (NIMHANS) 04/2018
- Fulbright fellowship Epilepsy and MEG, electrophysiological signal processing University of California San Francisco (UCSF) 06/2017
- Bachelor of medicine, bachelor of surgery (M.B.B.S) General medicine and surgery Coimbatore Medical College 03/2010
Interests
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- Brain tumors
- Clinical electrophysiology
- Epilepsy
- M/EEG
- ECoG
- SEEG
- Dementia
Publications (23)
Top publication keywords:
EpilepsyElectroencephalographyVagus Nerve StimulationHepatolenticular DegenerationMagnetoencephalographySclerosisEpilepsy, Temporal LobeImage Processing, Computer-AssistedBrain MappingEpilepsies, PartialEncephalitisDrug Resistant EpilepsyBrain WavesEpilepsy, AbsenceCerebral Cortex
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Aperiodic neural dynamics define a novel signature of glioma-induced excitation-inhibition dysregulation.
bioRxiv : the preprint server for biology 2025 Sibih YE, Dada AO, Cunningham E, Olshausen N, Kaur J, Jayabal V, Oten S, Herr S, Gonzales CN, Daniel A, Krishna S, Ambati VS, Aabedi AA, Umbach G, Mirchia K, Lalwani P, Chang EF, Raleigh DR, Nagarajan… -
Localisation of eloquent cortex using magnetoencephalography and its clinical implications.
The International journal of neuroscience 2023 Mishra R, Mariyappa N, Rao Malla B, Arivazhagan A, Mishra B, Gautham B, Chowdary Mundlamuri R, Jayabal V, Raghavendra K, Asranna A, Viswanathan LG, Sadashiva N, Bharath RD, Saini J, Nagaraj C, … -
Reconstruction and localization of auditory sources from intracerebral SEEG using independent component analysis
Reconstruction and localization of auditory sources from intracerebral SEEG using independent component analysis 2023 Víctor J. López-Madrona, Samuel Medina Villalon, Jayabal Velmurugan, Aurore Semeux-Bernier, Elodie Garnier, Jean-Michel Badier, Daniele Schön, Christian-G. Bénar -
Virtual MEG sensors based on beamformer and independent component analysis can reconstruct epileptic activity as measured on simultaneous intracerebral recordings.
NeuroImage 2022 Velmurugan J, Badier JM, Pizzo F, Medina Villalon S, Papageorgakis C, López-Madrona V, Jegou A, Carron R, Bartolomei F, Bénar CG -
Insights from Magnetic Evoked Field Analysis in Patients with Wilson's Disease.
Neurology India 2022 Aruna R, Mariyappa N, Sinha S, Nagappa M, Velmurugan J, Saini J, Bindu PS, Mathuranath PS, Thennarasu K, Satishchandra P, Taly AB
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Magnetoencephalography can reveal deep brain network activities linked to memory processes.
Human brain mapping 2022 López-Madrona VJ, Medina Villalon S, Badier JM, Trébuchon A, Jayabal V, Bartolomei F, Carron R, Barborica A, Vulliémoz S, Alario FX, Bénar CG -
EEG-based P300 in mesial temporal lobe epilepsy and its correlation with cognitive functions: A case-control study.
Epilepsy & behavior : E&B 2021 Mukheem Mudabbir MA, Mundlamuri RC, Aravind KR, Narayanan M, Alladi S, Shivashankar N, Kenchaiah R, Asranna A, Viswanathan LG, Bhargava GK, Velmurugan J, Thennarasu K, Rajan J, Kulanthaivelu K, … -
Detection and localization of deep sources in magnetoencephalography: A review
Current Opinion in Biomedical Engineering 2021 Christian-GeorgeBénar, JayabalVelmurugan, Victor J.López-Madrona, FrancescaPizzo, Jean-MichelBadier -
Magnetic source imaging in presurgical evaluation of paediatric focal drug-resistant epilepsy and its predictive value of surgical outcome in lesional cases: A single-centre experience from South India.
Seizure 2021 Gautham B, Abdulhak A, Mundlamuri RC, Narayanan M, Jayabal V, Kenchaiah R, Asranna A, Dawn BR, Jitender S, Nagaraj C, Mangalore S, Karthik K, Sadashiva N, Mahadevan A, Rajeswaran J, Kumar K, … -
Content-Based Estimation of Brain MRI Tilt in Three Orthogonal Directions.
Journal of digital imaging 2021 Prabhu P, Karunakar AK, Sinha S, Mariyappa N, Bhargava GK, Velmurugan J, Anitha H -
Seizure detection and epileptogenic zone localisation on heavily skewed MEG data using RUSBoost machine learning technique.
The International journal of neuroscience 2020 Bhanot N, Mariyappa N, Anitha H, Bhargava GK, Velmurugan J, Sinha S -
P300 in mesial temporal lobe epilepsy and its correlation with cognition - A MEG based prospective case-control study.
Epilepsy & behavior : E&B 2020 Mukheem Mudabbir MA, Mundlamuri RC, Mariyappa N, Aravind Kumar R, Velmurugan J, Bhargava GK, Suvarna A, Shivashankar N, Raghavendra K, Asranna A, Thennarasu K, Jamuna R, Rose Dawn B, Saini J, Sinha S -
Magnetoencephalography imaging of high frequency oscillations strengthens presurgical localization and outcome prediction.
Brain : a journal of neurology 2019 Velmurugan J, Nagarajan SS, Mariyappa N, Mundlamuri RC, Raghavendra K, Bharath RD, Saini J, Arivazhagan A, Rajeswaran J, Mahadevan A, Malla BR, Satishchandra P, Sinha S -
Evaluation of a dual signal subspace projection algorithm in magnetoencephalographic recordings from patients with intractable epilepsy and vagus nerve stimulators.
NeuroImage 2018 Cai C, Xu J, Velmurugan J, Knowlton R, Sekihara K, Nagarajan SS, Kirsch H -
T115. Magnetoencephalographic imaging of ictal high-frequency oscillations (80–200 Hz) in medically refractory epilepsy: Clinical Neurophysiology
T115. Magnetoencephalographic imaging of ictal high-frequency oscillations (80–200 Hz) in medically refractory epilepsy: Clinical Neurophysiology 2018 Velmurugan Jayabal, Srikantan Nagarajan, Mariyappa Narayanan, Ravi Shankar, Thennarasu Kandavel, Ravindranadh C. Mundlamuri, Raghavendra Kenchaiah, Rose Dawn Bharath, Jitender Saini, Arivazhagan … -
Association of default mode network (DMN) regions at absence seizure onset unconstrained by their frequency confinement : Epilepsia
Association of default mode network (DMN) regions at absence seizure onset unconstrained by their frequency confinement : Epilepsia 2017 Sanjib Sinha, Velmurugan Jayabal, N Mariyappa, V Gadad, P Satishchandra, Srikantan Nagarajan -
Source analysis of epileptiform discharges in absence epilepsy using Magnetoencephalography (MEG).
Epilepsy research 2017 Gadad V, Sinha S, Mariyappa N, Velmurugan J, Chaitanya G, Saini J, Thennarasu K, Satishchandra P -
Magnetoencephalographic imaging of ictal high-frequency oscillations (80-200 Hz) in pharmacologically resistant focal epilepsy.
Epilepsia 2017 Velmurugan J, Nagarajan SS, 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 -
Role of magnetoencephalography and stereo-electroencephalography in the presurgical evaluation in patients with drug-resistant epilepsy.
Neurology India 2017 Jayabal V, Pillai A, Sinha S, Mariyappa N, Satishchandra P, Gopinath S, Radhakrishnan K -
Source localization of epileptiform discharges in juvenile myoclonic epilepsy (JME) using magnetoencephalography (MEG).
Epilepsy research 2016 Gadad V, Sinha S, Mariyappa N, Chaithanya G, Jayabal V, Saini J, Thennarasu K, Satishchandra P -
Combined MEG-EEG source localisation in patients with sub-acute sclerosing pan-encephalitis.
Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology 2016 Velmurugan J, Sinha S, Nagappa M, Mariyappa N, Bindu PS, Ravi GS, Hazra N, Thennarasu K, Ravi V, Taly AB, Satishchandra P -
Ictal Generalized EEG Attenuation (IGEA) and hypopnea in a child with occipital type 1 cortical dysplasia - Is it a biomarker for SUDEP?
Annals of Indian Academy of Neurology 2015 Chaitanya G, Santosh NS, Velmurugan J, Arivazhagan A, Bharath RD, Mahadevan A, Nagappa M, Bindu PS, Rao MB, Taly AB, Satishchandra P, Sinha S -
Magnetoencephalography recording and analysis.
Annals of Indian Academy of Neurology 2014 Velmurugan J, Sinha S, Satishchandra P