Anatomy, physiology, and pathophysiology of the pedunculopontine nucleus

…, D Nandi, K Muthusamy, NJ Ray… - Movement …, 2009 - Wiley Online Library
The pedunculopontine nucleus is composed of cholinergic and non‐cholinergic neurones
and is located in the caudal pontomesencephalic tegmentum. Evidence suggests that the …

The role of the subthalamic nucleus in response inhibition: evidence from local field potential recordings in the human subthalamic nucleus

NJ Ray, JS Brittain, P Holland, RA Joundi, JF Stein… - Neuroimage, 2012 - Elsevier
Response inhibition as measured during a stop-signal task refers to the ability to halt an
action that has already been set in motion. Cortical and sub-cortical structures, such as the …

In vivo cholinergic basal forebrain atrophy predicts cognitive decline in de novo Parkinson's disease

NJ Ray, S Bradburn, C Murgatroyd, U Toseeb, P Mir… - Brain, 2018 - academic.oup.com
Nicola J Ray , Nicola J Ray … It is a public-private partnership funded by the Michael J. Fox
Foundation for Parkinson’s research and funding partners, a full list of whom can be found at …

A role for the subthalamic nucleus in response inhibition during conflict

JS Brittain, KE Watkins, RA Joundi, NJ Ray… - Journal of …, 2012 - Soc Neuroscience
The subthalamic nucleus (STN) is a key node in the network that supports response inhibition.
It is suggested that the STN rapidly inhibits basal ganglia activity, to pause motor output …

Extrastriatal dopaminergic abnormalities of DA homeostasis in Parkinson's patients with medication-induced pathological gambling: a [11C] FLB-457 and PET study

NJ Ray, JM Miyasaki, M Zurowski, JH Ko, SS Cho… - Neurobiology of …, 2012 - Elsevier
Impulse control disorders such as pathological gambling (PG) are a serious and common
adverse effect of dopamine (DA) replacement medication in Parkinson's disease (PD). Patients …

Recent advances in cholinergic imaging and cognitive decline—revisiting the cholinergic hypothesis of dementia

NI Bohnen, MJ Grothe, NJ Ray, MLTM Müller… - Current geriatrics …, 2018 - Springer
Purpose of Review Although the cholinergic hypothesis of dementia provided a successful
paradigm for the development of new drugs for dementia, this hypothesis has waned in …

Cholinergic white matter pathways in dementia with Lewy bodies and Alzheimer's disease

J Schumacher, NJ Ray, CA Hamilton, PC Donaghy… - Brain, 2022 - academic.oup.com
Patients who have dementia with Lewy bodies and Alzheimer’s disease show early degeneration
of the cholinergic nucleus basalis of Meynert. However, how white matter projections …

Dopamine‐agonists and impulsivity in Parkinson's disease: Impulsive choices vs. impulsive actions

…, AE Lang, S Houle, F Valzania, NJ Ray… - Human brain …, 2014 - Wiley Online Library
The control of impulse behavior is a multidimensional concept subdivided into separate
subcomponents, which are thought to represent different underlying mechanisms due to either …

Implicit learning in control, dyslexic, and garden‐variety poor readers

CJ Stoodley, NJ Ray, A Jack… - Annals of the New York …, 2008 - Wiley Online Library
Developmental dyslexia is diagnosed when children fail to acquire literacy skills despite
adequate education and intellectual ability. There is evidence of impaired implicit learning in …

Cholinergic basal forebrain volumes predict gait decline in Parkinson's disease

…, JT O'brien, DJ Burn, JP Taylor, NJ Ray… - Movement …, 2021 - Wiley Online Library
Background Gait disturbance is an early, disabling feature of Parkinson's disease (PD) that
is typically refractory to dopaminergic medication. The cortical cholinergic system, originating …