Results 51 to 60 of about 1,499 (151)

Dysphagia and Mortality Risk in Individuals With Primary Progressive Apraxia of Speech

Annals of Clinical and Translational Neurology, Volume 12, Issue 7, Page 1493-1498, July 2025.
ABSTRACT Individuals with primary progressive apraxia of speech (PPAOS) often develop parkinsonism and dysphagia. To evaluate the clinical correlates and impact of dysphagia in this population, we compared enrollment visit data between individuals with (n = 12) versus individuals without (n = 44) dysphagia symptoms.
Gabriela Meade, Nha Trang Thu Pham, Sarah M. Boland, Heather M. Clark, Joseph R. Duffy, Jennifer L. Whitwell, Hugo Botha, Keith A. Josephs, Rene L. Utianski   +8 more
wiley   +1 more source

Dissecting the Phenotypic Spectrum and Complexity of Movement Disorders in 22q11.2 Deletion Syndrome

European Journal of Neurology, Volume 32, Issue 6, June 2025.
In this study, we deeply phenotyped 31 unrelated adults with molecular confirmation of 22q11.2 microdeletion who were referred for neurologic assessments at a major centre of excellence in movement disorders. At the group level, majority (77%) presented with two or more movement disorder phenotypes, with similar trends in prevalence after accounting ...
Nikolai Gil D. Reyes, Talyta Grippe, Marcus Callister, Tarig Abkur, Emilio Q. Villanueva III, Tracy Heung, Robert Chen, Erik Boot, Anne S. Bassett, Anthony E. Lang   +9 more
wiley   +1 more source

Relationships between hypometabolism and both β‐amyloid and tau PET in corticobasal syndrome

Alzheimer's &Dementia, Volume 21, Issue 3, March 2025.
Abstract INTRODUCTION Alzheimer's disease (AD) pathology causes corticobasal syndrome (CBS) in 21%–50% of patients. Studies have assessed hypometabolism in CBS according to β‐amyloid (A) positron emission tomography (PET), but the understanding of the association of both AD‐tau (T) and A with hypometabolism is incomplete.
Alma Ghirelli, Austin W. Goodrich, Yehkyoung C. Stephens, Jonathan Graff‐Radford, Farwa Ali, Mary M. Machulda, Chistopher G. Schwarz, Matthew L. Senjem, Federica Agosta, Massimo Filippi, Clifford R. Jack Jr., Val J. Lowe, Keith A. Josephs, Jennifer L. Whitwell   +13 more
wiley   +1 more source

The syndrome of progressive posterior cortical dysfunction: A multiple case study and review

Dementia & Neuropsychologia
Dementia presenting with prominent higher order visual symptoms may be observed in a range of neurodegenerative conditions and is often challenging to diagnose.
Renata Areza-Fegyveres, Paulo Caramelli, Claudia Sellitto Porto, Carla Rachel Ono, Carlos Alberto Buchpiguel, Ricardo Nitrini   +5 more
doaj   +1 more source

Validation of the CAMCOG‐DS‐II, a neuropsychological test battery for Alzheimer's disease in people with Down syndrome: A Horizon 21 European Down syndrome Consortium study

Alzheimer's &Dementia, Volume 21, Issue 3, March 2025.
Abstract INTRODUCTION The Cambridge Cognitive Examination modified for use in people with Down syndrome (CAMCOG‐DS) is a sensitive cognitive test for Alzheimer's disease (AD)–related decline in people with DS, but needs updates for sensitivity, cultural adaptability, and additional memory/executive function items.
Phoebe Ivain, Asaad Baksh, Fedal Saini, Mina Idris, Miren Tamayo‐Elizalde, Jasmine Wells, Bessy Benejam, Sandra Virginia Loosli, Katja Sandkühler, Elisabeth Wlasich, Olivia Wagemann, Johannes Levin, Diane Martet, Silvia Sacco, Ségolène Falquero, Manon Clert, Anne‐Sophie Rebillat, Wan Ming Khoo, Madelaine Amelia Smith, Jessica Beresford‐Webb, Shahid Zaman, María Carmona‐Iragui, Laura Videla, Juan Fortea, Ellen Melbye Langballe, Ingrid Tøndel Medbøen, Frode Kibsgaard Larsen, Eleni Baldimtsi, Raphaella Paradisi, Panagiotis Ntailakis, Magdalini Tsolaki, Georgia Papantoniou, Eimear McGlinchey, Mary McCarron, Seán Kennelly, André Strydom   +35 more
wiley   +1 more source

ePoster

European Journal of Neurology, Volume 33, Issue S1, June 2026.
wiley   +2 more sources

Evaluation of Ideational and Ideomotor Apraxia.

Rigakuryoho Kagaku, 2001
運動の高次神経機能障害の主要な症候である失行症について概説した。まず行為とは何かということを検討しその分類について解説した。さらに失行症のうち特に、観念失行および観念運動失行の評価法、臨床像、発現メカニズムについて言及した。
openaire   +2 more sources

Case Report: Callosal disconnection syndrome manifesting as mixed frontal-callosal-posterior alien hand syndrome following extensive corpus callosum infarct [version 2; peer review: 2 approved]

F1000Research
Alien hand syndrome (AHS) is a rare neurological phenomenon first described by Van Vleuten over a century ago. The most widely recognized variants in literature are frontal, callosal, and posterior AHS.
Khin Nyein Yin, Muhamad Faizal Zainudin, Kar Chuan Soo   +2 more
doaj   +1 more source

A Pilot Study on Cognitive Processing Characteristics and Cerebral Mechanisms of Native Chinese-Speaking Savant Calendar Calculators with Autism Spectrum Disorder

康复学报
ObjectiveTo analyze the cognitive processing characteristics of a native Chinese-speaking savant calendar calculator (SCC) with autism spectrum disorder (ASD) and to investigate the related brain mechanisms with cranial magnetic resonance imaging (MRI ...
CHEN Jian, XU Shutian, WU Yuwei, CHEN Songmei, SHAN Chunlei   +4 more
doaj  

Desintegración de las praxias en la enfermedad de Alzheimer Disintegration of praxias in Alzheimer's disease: a case report

Arquivos de Neuro-Psiquiatria, 1972
Se describe la sintomatologia clínica, los resultados de métodos auxiliares y de la punción biopsia cerebral de una paciente con enfermedad de Alzheimer.
Carlos A. Bardeci, P. L. Bauso Toselli, Eduardo Saint Martin   +2 more
doaj