2026 James A. Sharpe: Neuroscience Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	National Ranking	Publications	Citations
Neuroscience	48	6252	361	164	7345

Discipline name

D-Index

World Ranking

National Ranking

Publications

Citations

Neuroscience

6252

361

164

7345

Overview

James A. Sharpe was affiliated with the University Health Network in Canada. Their research primarily focused on the intersection of biochemistry, genetics, and molecular biology, with extensive contributions also in medicine.

The main research fields included:

Biochemistry, Genetics and Molecular Biology
Medicine

Sharpe's work was detailed through various subfields of study such as molecular biology, public health, environmental and occupational health, genetics, immunology, and biophysics.

Molecular Biology
Public Health, Environmental and Occupational Health
Genetics
Immunology
Biophysics

The researcher explored topics spanning developmental biology and gene regulation, single-cell and spatial transcriptomics, pluripotent stem cells research, cellular mechanics and interactions, cell image analysis techniques, Down syndrome and intellectual disability research, and congenital heart defects research.

Developmental Biology and Gene Regulation
Single-cell and Spatial Transcriptomics
Pluripotent Stem Cells Research
Cellular Mechanics and Interactions
Cell Image Analysis Techniques
Down Syndrome and Intellectual Disability Research
Congenital Heart Defects Research

Their frequently published research appeared in several venues, with the highest number of publications in bioRxiv (Cold Spring Harbor Laboratory), followed by Nature Communications and Development. Other notable venues included arXiv (Cornell University) and The FASEB Journal.

bioRxiv (Cold Spring Harbor Laboratory)
Nature Communications
Development
arXiv (Cornell University)
The FASEB Journal

Frequent coauthors in Sharpe's collaborative work included Fumio Nakaki, Neus Martínez-Abadías, Nicola Gritti, Vikas Trivedi, and Marco Musy.

Fumio Nakaki
Neus Martínez-Abadías
Nicola Gritti
Vikas Trivedi
Marco Musy

Among recent publications, key papers comprised:

"Periodic formation of epithelial somites from human pluripotent stem cells," 2022, Nature Communications
"Salivary gland macrophages and tissue-resident CD8 ⁺ T cells cooperate for homeostatic organ surveillance," 2020, Science Immunology
"Topologically selective islet vulnerability and self-sustained downregulation of markers for β-cell maturity in streptozotocin-induced diabetes," 2020, Communications Biology
"Arrested coalescence of multicellular aggregates," 2022, Soft Matter
"Green tea extracts containing epigallocatechin-3-gallate modulate facial development in Down syndrome," 2021, Scientific Reports

Best Publications

Ocular motor deficits in Parkinson's disease. II. Control of the saccadic and smooth pursuit systems.

O B White;J A Saint-Cyr;R D Tomlinson;J A Sharpe

404
Citations
Saccadic eye movement dysfunction in Alzheimer's disease.

William A. Fletcher;James A. Sharpe

250
Citations
Effect of aging on horizontal smooth pursuit.

James A. Sharpe;Trevor O. Sylvester

221
Citations
Ocular motor deficits in Parkinson's disease. III. Coordination of eye and head movements.

Owen B. White;Jean A. Saint-Cyr;R. David Tomlinson;James A. Sharpe

192
Citations
CONTROL OF THE SACCADIC AND SMOOTH PURSUIT SYSTEMS AFTER CEREBRAL HEMIDECORTICATION

James A. Sharpe;Alex W. Lo;Hyman E. Rabinovitch

179
Citations
Opsoclonus in three dimensions: oculographic, neuropathologic and modelling correlates

Agnes M.F Wong;Sam Musallam;R.D Tomlinson;Patrick Shannon

176
Citations
Visual processing of motion-defined form: selective failure in patients with parietotemporal lesions

D Regan;D Giaschi;JA Sharpe;XH Hong

175
Citations
Smooth pursuit dysfunction in Alzheimer's disease.

William A. Fletcher;James A. Sharpe

174
Citations
Progressive ataxia and palatal tremor (PAPT) Clinical and MRI assessment with review of palatal tremors

Michael Samuel;Michael Samuel;Nurhan Torun;Nurhan Torun;Paul J. Tuite;James A. Sharpe

171
Citations
Cerebral and retinal vascular complications of inflammatory bowel disease

Jacob H. Schneiderman;Jacob H. Schneiderman;James A. Sharpe;James A. Sharpe;David M. C. Sutton;David M. C. Sutton

160
Citations
Senescent saccades. Effects of aging on their accuracy, latency and velocity.

James A. Sharpe;David H. Zackon

149
Citations
Palsy of upward and downward saccadic, pursuit, and vestibular movements with a unilateral midbrain lesion: pathophysiologic correlations.

Paul J. Ranalli;James A. Sharpe;William A. Fletcher

140
Citations
Paralytic pontine exotropia: A sign of acute unilateral pontine gaze palsy and internuclear ophthalmoplegia

James A. Sharpe;Michael A. Rosenberg;William F. Hoyt;Robert B. Daroff

127
Citations
Cerebral hemispheric localization of smooth pursuit asymmetry.

Mark J. Morrow;James A. Sharpe

126
Citations
Vertical vestibulo-ocular reflex, smooth pursuit and eye-head tracking dysfunction in internuclear ophthalmoplegia.

Paul J. Ranalli;James A. Sharpe

125
Citations
Torsional nystagmus in the lateral medullary syndrome

Marchk J. Morrow;James A. Sharpe

123
Citations
Saccades in children

Michael S. Salman;James A. Sharpe;Moshe Eizenman;Linda Lillakas

121
Citations
Methanol optic neuropathy

Unknown

116
Citations
Cerebral square wave jerks

James A. Sharpe;Yuval O. Herishanu;Owen B. White

107
Citations
Neurophysiology and neuroanatomy of smooth pursuit: Lesion studies

James A. Sharpe

100
Citations
The Ocular Tilt Reaction: A Paroxysmal Dyskinesia Associated With Elliptical Nystagmus

Hyman E. Rabinovitch;James A. Sharpe;Trevor O. Sylvester

97
Citations
Ocular motor paresis versus apraxia

James A. Sharpe;Janine L. Johnston

18
Citations