Results 81 to 90 of about 593,200 (294)

Rasagiline Withdrawal Syndrome in Parkinson’s Disease

open access: yesBrain Sciences, 2022
Parkinson’s disease (PD) patients using dopamine agonists can develop withdrawal symptoms, referred to as dopamine agonist withdrawal syndrome (DAWS), under dose tapering or discontinuation of these drugs.
Paolo Solla   +10 more
doaj   +1 more source

Expanding the spectrum of impulse control disorders in Parkinson's disease: the phenomenology of sweet craving [PDF]

open access: yes, 2013
Thesis (M.A.)--Boston UniversityBackground: The recognized spectrum of impulse control disorders in Parkinson’s disease (PD) includes pathologic gambling, hypersexuality, compulsive buying, and binge eating, and is commonly related to exposure to ...
Brown, Caitlin Harrington
core   +1 more source

Pharmacology of novel psychoactive substances [PDF]

open access: yes, 2016
This PhD work consists of an in vitro and in vivo part. In the in vivo part, we investigated the role of dopamine in the acute clinical effects of 3,4-methylenedioxymethamphetamine (MDMA, “ecstasy”) in healthy human subjects.
Rickli, Anna
core   +1 more source

Potential mechanisms for imperfect synchronization in parkinsonian basal ganglia [PDF]

open access: yesPLoS One. 2012; 7(12): e51530, 2012
Neural activity in the brain of parkinsonian patients is characterized by the intermittently synchronized oscillatory dynamics. This imperfect synchronization, observed in the beta frequency band, is believed to be related to the hypokinetic motor symptoms of the disorder. Our study explores potential mechanisms behind this intermittent synchrony.
arxiv   +1 more source

The pituitary TGFb1 system as a novel target for the treatment of resistant prolactinomas [PDF]

open access: yes, 2016
Prolactinomas are the most frequently observed pituitary adenomas and most of themrespond well to conventional treatment with dopamine agonists (DAs).
Camilletti, María Andrea   +3 more
core   +2 more sources

Dopamine agonists and Othello’s syndrome [PDF]

open access: yesParkinsonism & Related Disorders, 2010
Othello's syndrome (OS) is a delusion of infidelity. We describe seven cases of OS in Parkinson's disease (iPD) patients using dopamine agonists.We searched the Mayo Clinic Medical Records System to identify all patients with OS. Clinical data abstracted include sex, age of onset of iPD, age of onset of OS, medications, effect of discontinuing the ...
James H. Bower   +3 more
openaire   +3 more sources

Impulse Control Disorders and Dopamine-Related Creativity: Pathogenesis and Mechanism, Short Review, and Hypothesis

open access: yesFrontiers in Neurology, 2018
Impulse control disorder (ICD), including pathological gambling, hypersexuality, and compulsive shopping has been linked to antiparkinsonian medication, especially dopamine agonists.
Pedro J. Garcia-Ruiz
doaj   +1 more source

A normative theory of social conflict [PDF]

open access: yesarXiv, 2023
Social hierarchy in animal groups carries a crucial adaptive function by reducing conflict and injury while protecting valuable group resources. Social hierarchy is dynamic and can be altered by social conflict, agonistic interactions, and aggression.
arxiv  

Cerebral blood flow predicts differential neurotransmitter activity [PDF]

open access: yes, 2018
Application of metabolic magnetic resonance imaging measures such as cerebral blood flow in translational medicine is limited by the unknown link of observed alterations to specific neurophysiological processes. In particular, the sensitivity of cerebral
Bertolino, A   +24 more
core   +6 more sources

Aripiprazole, a Novel Option in the Management of Restless Legs Syndrome (RLS) Patients with Augmentation and/or Severe RLS Symptoms: A Report of 4 Cases

open access: yesNature and Science of Sleep, 2023
Elliott Kyung Lee,1,2 Naomi Spitale,2,3 Rebecca Robillard2 1Department of Psychiatry, University of Ottawa, Ottawa, Ontario, Canada; 2Sleep Research Unit, Institute for Mental Health Research (IMHR), Ottawa, Ontario, Canada; 3Department of Medicine ...
Lee EK, Spitale N, Robillard R
doaj  

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