Results 51 to 60 of about 1,477 (151)

Ideomotor apraxia and ideational apraxia. Their problems and differential diagnosis.

Higher Brain Function Research, 1996
観念運動失行と観念失行の定義，検査法および問題点について述べた。まず，観念運動失行と観念失行の定義，分類および検査法については，本稿では山鳥に従った。山鳥の分類では，観念運動失行では自動詞的運動と他動詞的運動が混在し，下位分類の可能性も示唆された。また，観念失行については，ほかの道具の使用障害をきたす病態との鑑別が必要になる場合があり，そのなかでも意味記憶障害と多感覚様式失認との鑑別は注意深い臨床観察により可能であると考えられた。
Motomura, Naoyasu, Nakanishi, Chiyomi, Mizuta, Hideko   +2 more
openaire   +2 more sources

Presenilin‐1 C779T Mutation Presenting With Rapidly Progressive Dementia and Medial Temporal Lobe MRI Changes

Case Reports in Neurological Medicine, Volume 2025, Issue 1, 2025.
Introduction Autosomal dominant Alzheimer’s disease (ADAD), especially due to presenilin‐1 (PSEN‐1) gene mutations, may display a broad spectrum of clinical manifestations and neuroradiological findings. Occasionally, these manifestations may be rare and atypical, challenging the clinician’s ability to recognize the disease.
Marco Toccaceli Blasi, Maria Sole Borioni, Filippo Nuti, Daniele Belvisi, Marco Canevelli, Giovanni Fabbrini, Giuseppe Bruno, Isabella Laura Simone   +7 more
wiley   +1 more source

Relationships between PET and blood plasma biomarkers in corticobasal syndrome

Alzheimer's &Dementia, Volume 20, Issue 7, Page 4765-4774, July 2024.
Abstract INTRODUCTION Corticobasal syndrome (CBS) can result from underlying Alzheimer's disease (AD) pathologies. Little is known about the utility of blood plasma metrics to predict positron emission tomography (PET) biomarker‐confirmed AD in CBS. METHODS A cohort of eighteen CBS patients (8 amyloid beta [Aβ]+; 10 Aβ−) and 8 cognitively unimpaired ...
Neha Atulkumar Singh, Alla Alnobani, Jonathan Graff‐Radford, Mary M. Machulda, Michelle M. Mielke, Christopher G. Schwarz, Matthew L. Senjem, Clifford R. Jack Jr., Val J. Lowe, Takahisa Kanekiyo, Keith A. Josephs, Jennifer L. Whitwell   +11 more
wiley   +1 more source

Molecular Imaging in CANVAS: A Contribution for Differential Diagnosis?

Movement Disorders Clinical Practice, Volume 11, Issue 7, Page 879-885, July 2024.
Abstract Background Phenotypes of CANVAS are increasingly diversified, including bradykinesia and dysautonomia, so that its primary differential diagnoses are multiple system atrophy‐cerebellar type (MSA‐c), and spinocerebellar ataxia type 3 (SCA3). This case series aims to highlight key molecular imaging findings in CANVAS.
Tatiana Horowitz, Eric Guedj, Alexandre Eusebio, Frédérique Fluchère, Jean‐Philippe Azulay, Emilien Delmont, Stephan Grimaldi   +6 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

Combining computer‐based rehabilitative approach with tDCS for recovering of aphasia: Implications from a single case study

Clinical Case Reports, Volume 12, Issue 6, June 2024.
Key Clinical Message We present a case of a single left hemisphere temporal–parietal stroke with subacute global aphasia and severe verbal apraxia and moderate dysphagia. The patient underwent a combined transcranial direct current stimulation (tDCS) over the left dorsolateral prefrontal cortex (DLPFC) and language stimulation with Virtual Reality ...
Marianna Contrada, Federica Scarfone, Antonella Iozzi, Simone Carozzo, Martina Vatrano, Maria Grazia Nicoletta, Giuseppe Nudo, Maria Quintieri, Paolo Tonin, Antonio Cerasa   +9 more
wiley   +1 more source

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  

Ideomotor and Ideational Apraxia in Corticobasal Degeneration: A Case Study

Neurocase, 2003
Corticobasal degeneration (CBD) is a progressive disorder that can be characterised by asymmetrical akinetic rigidity, involuntary movements, cortical sensory loss, alien limb syndrome and asymmetrical apraxia (Gibb et al., 1989; Rinnie et al., 1994). Diagnosis of praxic disabilities is thought to be essential for distinguishing CBD, in its early stage,
Chainay, H, Humphreys, G
openaire   +2 more sources