2026 Trichur R. Vidyasagar: Neuroscience Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Neuroscience	40	8096	7475	237	224	115	6334

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Neuroscience

8096

7475

237

224

115

6334

Overview

Trichur R. Vidyasagar is affiliated with the University of Melbourne in Australia. Their research primarily focuses on neuroscience, with significant contributions across subfields such as cognitive neuroscience, cellular and molecular neuroscience, developmental and educational psychology, psychiatry and mental health, and experimental and cognitive psychology.

Their work covers diverse topics related to neural dynamics and brain function, visual perception and processing mechanisms, neuroscience and neuropharmacology research, photoreceptor and optogenetics research, reading and literacy development, neurobiology and insect physiology research, as well as sleep and wakefulness research.

Recent papers published by Vidyasagar and collaborators include the following:

Dynamic coupling of oscillatory neural activity and its roles in visual attention, 2022, Trends in Neurosciences
A Temporal Sampling Basis for Visual Processing in Developmental Dyslexia, 2020, Frontiers in Human Neuroscience
Visual search efficiency and functional visual cortical size in children with and without dyslexia, 2021, Neuropsychologia
Optogenetics in primate cortical networks, 2023, Frontiers in Neuroanatomy
Dynamics of coherent activity between cortical areas defines a two-stage process of top-down attention, 2021, Experimental Brain Research

Frequent co-authors who have collaborated with Vidyasagar include:

Ekaterina Levichkina
Allison M. McKendrick
Mojtaba Kermani
Yuri B. Saalmann
Errol K.J. Lloyd

Regarding publication venues, Vidyasagar has contributed multiple papers to:

bioRxiv (Cold Spring Harbor Laboratory)
Preprints.org
Trends in Neurosciences
Frontiers in Human Neuroscience
Neuropsychologia

Best Publications

Dyslexia: a deficit in visuo-spatial attention, not in phonological processing

Trichur R. Vidyasagar;Kristen Pammer

829
Citations
Neural Mechanisms of Visual Attention: How Top-Down Feedback Highlights Relevant Locations

Yuri B. Saalmann;Yuri B. Saalmann;Ivan N. Pigarev;Ivan N. Pigarev;Trichur R. Vidyasagar;Trichur R. Vidyasagar

530
Citations
A neuronal model of attentional spotlight: parietal guiding the temporal

Trichur Raman Vidyasagar

385
Citations
The responses of cells in macaque lateral geniculate nucleus to sinusoidal gratings.

T P Hicks;B B Lee;T R Vidyasagar

291
Citations
Impaired visual search in dyslexia relates to the role of the magnocellular pathway in attention.

Trichur R. Vidyasagar;Kristen Pammer

271
Citations
Orientation sensitivity of cat LGN neurones with and without inputs from visual cortical areas 17 and 18

T. R. Vidyasagar;J. V. Urbas

229
Citations
Multiple mechanisms underlying the orientation selectivity of visual cortical neurones.

T.R. Vidyasagar;X. Pei;M. Volgushev

178
Citations
Membrane properties and spike generation in rat visual cortical cells during reversible cooling.

Maxim Volgushev;Maxim Volgushev;Trichur R. Vidyasagar;Marina Chistiakova;Marina Chistiakova;Tagrid Yousef

178
Citations
Receptive field analysis and orientation selectivity of postsynaptic potentials of simple cells in cat visual cortex

X Pei;TR Vidyasagar;M Volgushev;OD Creutzfeldt

167
Citations
Gating of neuronal responses in macaque primary visual cortex by an attentional spotlight

T. R. Vidyasagar

164
Citations
Neural underpinnings of dyslexia as a disorder of visuo-spatial attention.

Trichur R. Vidyasagar

141
Citations
Synaptic transmission in the neocortex during reversible cooling.

M Volgushev;T.R Vidyasagar;M Chistiakova;U.T Eysel

132
Citations
Convergence of parvocellular and magnocellular information channels in the primary visual cortex of the macaque

T R Vidyasagar;J Kulikowski;Darren Lipnicki;B Dreher

119
Citations
Whole cell recording and conductance measurements in cat visual cortex in-vivo.

P. Xing;M. Volgushev;T. R. Vidyasagar;O. D. Creutzfeldt

114
Citations
The role of the magnocellular pathway in serial deployment of visual attention

Alicia Cheng;Ulf T. Eysel;Trichur R. Vidyasagar

114
Citations
Apparent movement with subjective contours

V. S. Ramachandran;V. M. Rao;T. R. Vidyasagar

107
Citations
Excitation and inhibition in orientation selectivity of cat visual cortex neurons revealed by whole-cell recordings in vivo.

M. Volgushev;Xing Pei;T. R. Vidyasagar;O. D. Creutzfeldt

95
Citations
Response of neurons in the cat's lateral geniculate nucleus to moving bars of different length

BG Cleland;BB Lee;TR Vidyasagar

94
Citations
Pattern adaptation in cat visual cortex is a co-operative phenomenon

T.R. Vidyasagar

93
Citations
Space and spatial frequency: analysis and representation in the macaque striate cortex

J. J. Kulikowski;T. R. Vidyasagar

90
Citations
The role of contours in steropsis.

V S Ramachandran;V M Rao;T R Vidyasagar

76
Citations
Sharpness constancy during movement perception (short note).

V S Ramachandran;V Madhusudhan Rao;T R Vidyasagar

62
Citations