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Richard K. Simpson

Nature Conservancy of Canada ·
Area of research
Neurology · Ecology, Evolution, Behavior and Systematics
Research interest
Research interests include Neurological disorders and treatments, Transcranial Magnetic Stimulation Studies, Parkinson's Disease Mechanisms and Treatments, and Animal Behavior and Reproduction.
h-index
38
citations
9,478
works
159
NIH funding
primary concept
email

Recent publications

Sympatry drives colour and song evolution in wood-warblers (Parulidae).
2021cited by 12position: contributordoi
The evolution of wood warbler flight calls: Species with similar migrations produce acoustically similar calls.
2021cited by 9position: contributordoi
Dominant females have brighter ornamentation in a sexually dimorphic lekking species
Ethology 2021cited by 6position: contributordoi
Natural and sexual selection shape the evolution of colour and conspicuousness in North American wood-warblers (Parulidae)
Biological Journal of the Linnean Society 2020cited by 18position: contributordoi
Body condition and poxvirus infection predict circulating glucose levels in a colorful songbird that inhabits urban and rural environments.
2020cited by 12position: contributordoi
Divergence in plumage, voice, and morphology indicates speciation in Rufous-capped Warblers (Basileuterus rufifrons)
The Auk 2020cited by 9position: contributordoi
Experimental trait mismatches uncover specificity of evolutionary links between multiple signaling traits and their interactions in hummingbirds.
2019cited by 3position: contributordoi
Benefits and risks of unilateral and bilateral ventral intermediate nucleus deep brain stimulation for axial essential tremor symptoms
Parkinsonism & Related Disorders 2018cited by 55position: middledoi
Thalamic DBS with a constant-current device in essential tremor: A controlled clinical trial
Parkinsonism & Related Disorders 2017cited by 79position: middledoi
Evolutionary innovation and diversification of carotenoid‐based pigmentation in finches
Evolution 2016cited by 34position: middledoi
Gene delivery of neurturin to putamen and substantia nigra in <scp>P</scp>arkinson disease: A double‐blind, randomized, controlled trial
Annals of Neurology 2015cited by 281position: middledoi
Randomized trial of deep brain stimulation for Parkinson disease
Neurology 2012cited by 439position: middledoi
Subthalamic deep brain stimulation with a constant-current device in Parkinson's disease: an open-label randomised controlled trial
The Lancet Neurology 2012cited by 407position: middledoi

Grants

Workshop on Virtual Reality, Gaming and Individuals with Disabilities in San Diego, CA on September 10-13, 2014
NSF1445862$23,3022014–2015PIRePORTER
CAREER: A User Modeling Method for Individuals with Disabilities
NSF0133395$311,7962002–2007PIRePORTER
SBIR Phase I: Intelligent WWW Access for the Visually Impaired
NSF9960178$99,7452000–2000PIRePORTER

Frequent collaborators

· 6 papers (2020–2021)Joseph Jankovic · Phillips University4 papers (2012–2018)Rajesh Pahwa · University of Kansas3 papers (2012–2018)Kelly D. Foote · University of Florida3 papers (2012–2018)Michael S. Okun · Cologne Excellence Cluster on Cellular Stress Responses in Aging Associated Diseases3 papers (2012–2018)Barton L. Guthrie · University of Alabama at Birmingham3 papers (2015–2018)Frederick J. Marshall · University of Rochester Medical Center3 papers (2012–2018) · 3 papers (2012–2018)Paul Larson · University of Arizona3 papers (2015–2018)Daniel Mennill · Government of Northwest Territories3 papers (2020–2021)Ryan J. Uitti · Jacksonville College2 papers (2017–2018)Jill L. Ostrem · San Francisco VA Medical Center2 papers (2017–2018)Khashayar Dashtipour · University of California System2 papers (2017–2018) · 2 papers (2017–2018)Robert E. Wharen · University of Louisville2 papers (2017–2018)Joseph S. Neimat · Neurological Surgery2 papers (2017–2018)Ron L. Alterman · Hadassah Medical Center2 papers (2012–2015)Harrison C. Walker · University of Alabama at Birmingham Hospital2 papers (2017–2018)Blair Ford · Columbia University2 papers (2012–2017)Fenna T. Phibbs · Adaptive Design Association2 papers (2017–2018)