Results 191 to 200 of about 53,878 (340)

Defining the Clinical Phenotypic Ground Truth: Expert Interrater Agreement in Hyperkinetic Movement Disorders

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Reliable clinical phenotyping is crucial for diagnosis, treatment, and research in hyperkinetic movement disorders, yet its interrater reliability remains uncertain. Objectives To quantify interrater agreement in clinical phenotyping of hyperkinetic movement disorders among experts in a large, phenotypically diverse cohort.
Madelein van der Stouwe   +43 more
wiley   +1 more source

JAK2 Variant and Parkinsonian Syndromes: Coincidence or Pathophysiological Link?

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background JAK2 variants are a hallmark of myeloproliferative neoplasms (MPNs), including polycythemia vera and essential thrombocythemia. These disorders are often associated with thrombotic and inflammatory complications. From a movement disorder perspective, chorea is a rare but well‐recognized neurological occurrence in this context ...
Elena Ardila Jurado   +5 more
wiley   +1 more source

ON/OFF Phenomenon in 4‐Aminopyridine Therapy in Spinocerebellar Ataxia 27B: Therapeutic and Diagnostic Insights

open access: yes
Movement Disorders Clinical Practice, EarlyView.
Chiara Caneda   +6 more
wiley   +1 more source

Kinematic Features of Voluntary and Involuntary Head Movements in Cervical Dystonia

open access: yesMovement Disorders, EarlyView.
Abstract Background Cervical dystonia (CD) has a varied motor presentation, combining abnormal postures with complex involuntary head movements. Classification of these motor patterns remains imprecise, relying on descriptive terminology without robust definitions. Objectives To provide a kinematically‐grounded description of the motor phenomenology of
Thomas Hart   +6 more
wiley   +1 more source

Perisaccadic mislocalization orthogonal to saccade direction

open access: yes
Saccadic eye movements transiently distort perceptual space. Visual objects flashed shortly before or during a saccade are mislocalized along the saccade direction, resembling a compression of space around the saccade target.
Lappe M, Kaiser M
core   +1 more source

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