神経学的集団における認知低下の主な特徴としての言語機能障害
Victoria M Leavitt1, Leila Simani2, Afshin Borhani Haghighi3,4
1Cognitive Neuroscience Division, Department of Neurology, Columbia University Irving Medical Center, 630 West 168th Street, P&S Box 16, New York, NY, 10032, USA. VL2337@cumc.columbia.edu.
Journal of neural transmission (Vienna, Austria : 1996)
|September 6, 2025
まとめ
アルツハイマー病,脳卒中,多発性硬化症,パーキンソン病などの 神経疾患の認知機能低下を 引き起こす可能性があります 早期発見と人工知能は 医療の改善の鍵となります
科学分野:
- 神経科学
- 神経学
- 言語学
背景:
- 認知機能の低下は神経疾患で多く見られ 言語機能に影響を及ぼします
- 単語の発見の困難は一般的ですが,受容的な言語の欠陥 (理解) はしばしば微妙で認識されていません.
- 軽度の言語障害は 神経変性疾患の認知機能低下の 重要な要因である可能性があります
研究 の 目的:
- アルツハイマー病 (AD),脳卒中,多発性硬化症 (MS),パーキンソン病 (PD) での言語欠陥の神経基質と臨床的症状をレビューする.
- 言語機能不全が 認知機能の低下を 引き起こしているという仮説を 探求すること
- 言語測定における新興の機械学習 (ML) と人工知能 (AI) ツールの役割を強調する.
主な方法:
- AD,脳卒中,MS,PDにおける言語機能障害に焦点を当てた文献レビュー
- 言語障害に関連する神経解剖学的基板とネットワークの分析
- 現在の臨床観察とスピーチ分析のための新興技術ツールに関する議論
主要な成果:
- 様々な病因にもかかわらず,AD,脳卒中,MS,PDの集団は重要な言語機能障害を示しています.
- これらの欠陥の基礎となる神経解剖学的基底とネットワークは,それぞれの状態で記述されています.
- ML/AIの新たなツールは 客観的なスピーチと言語の評価に 期待を寄せています
結論:
- 言語機能障害は多種多様な神経疾患の 顕著な特徴ですが あまり研究されていないことが多いのです
- 言語の欠陥は,これらの集団におけるより広範な認知の低下の重要な原動力として機能する可能性があります.
- 言語障害の臨床的認識と管理を改善するためにさらなる研究と先進的なツールが必要です.
さらに関連する動画
関連する概念動画
Language and Cognition
436
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
436
Learning Disabilities
271
Learning disabilities are cognitive disorders caused by neurological impairments that affect cognitive functions like language and reading, without indicating overall intellectual or developmental challenges. These disabilities differ from global intellectual or developmental disabilities as they are limited to distinct cognitive functions. Common learning disabilities include dysgraphia, dyslexia, and dyscalculia, each of which impacts unique aspects of learning.
Dyslexia
Dyslexia is a...
Dyslexia
Dyslexia is a...
271
Higher Mental Functions of the Brain: Language
1.0K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
1.0K
Alzheimer's Disease: Overview
666
Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
666
Cognitive Development During Adulthood
250
Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
250
Disorders of the Nervous Tissue
1.6K
Nervous tissue is a vital component of the human body's communication system, enabling us to perceive and respond to stimuli. However, like all other tissues, it is vulnerable to disorders and diseases that can significantly impact our neurological functioning.
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
Homeostatic Imbalances:
Alzheimer's disease manifests as a gradual decline in memory and cognitive abilities, attributed to the buildup of amyloid plaques and neurofibrillary tangles in the brain.
Parkinson's disease arises from the...
1.6K


