Multimodal Brain Imaging Study
Multimodal Brain Imaging Study of Language Cognitive Function in Patients With Amyotrophic Lateral Sclerosis
調査の概要
詳細な説明
【 Objective 】 To elucide the key brain network nodes and their brain mechanisms of language cognitive impairment and decline in ALS, and to reveal the neural mechanism of the association between language cognitive impairment and motor executive function in ALS, so as to provide potential early diagnostic markers and targeted therapeutic targets for language cognitive impairment in ALS.
[Design] With the help of multi-modal brain imaging methods such as resting-state functional MRI, task-state functional MRI, structural MRI and diffusion tensor imaging, this project will analyze from multiple dimensions such as brain structure, gray matter morphology, white matter fibrous brain functional activation mode and brain functional connectivity network.
In particular, combined with the brain functional activities of ALS patients in the cognitive processing task of language understanding and language use, the brain network damage of ALS patients in motor and executive function was compared, and the neural activities and network mechanism of specific changes in language cognitive processing in ALS patients were investigated. Combined with the clinical neuropsychological behavior evaluation data, To deeply understand the neural mechanism of language cognitive impairment in ALS patients.
The research will be divided into four parts, including: the brain functional network mechanism of ALS language understanding processing injury, ALS language use processing injury, ALS motor executive processing injury, ALS language cognitive injury brain structural network mechanism.
Ten patients with ALS were included in each part of the study, and 40 patients with ALS in four parts were included in the study. Multimodal magnetic resonance scanning and cognitive assessment were performed.
Normal healthy controls for this study will be provided by the research team of Peking University Magnetic Resonance Imaging Research Center of this project group.
研究の種類
入学 (予想される)
連絡先と場所
研究場所
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Beijing、中国
- Peking Yniversity Third Hospital
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参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
(I) Study population
1. Inclusion criteria:
- Satisfied clinically possible ALS, laboratory supported suspected ALS, clinically suspected ALS or clinically confirmed ALS in the diagnostic criteria of ALS EL Escorial revised in 1998
- Ages 18-70
- Agree and sign the informed consent
2. Exclusion criteria:
- Severe respiratory dysfunction, unable to cooperate with NMR examination
- Severe dysarthria and limb dysfunction, unable to cooperate with the neuropsychological examination
- Patients with absolute or relative contraindications to MRI, including: a) Patients with cardiac pacemakers, cochlear implants, built-in pumps, nerve stimulators, artificial metal heart valves, etc.; B) After ligation of aneurysm clip (except non-paramagnetic, such as titanium alloy); C) Internal ferromagnetic metal implants (excluding metal IUD and fixed dentures); D) Claustrophobic; E) Patients with epilepsy
- Pregnant patients
- illiterate
説明
Inclusion Criteria:
Entry criteria:
- Satisfied clinically possible ALS, laboratory supported suspected ALS, clinically suspected ALS or clinically confirmed ALS in the diagnostic criteria of ALS EL Escorial revised in 1998
- Ages 18-70
- Agree and sign the informed consent
Exclusion Criteria:
- 1) Severe respiratory dysfunction, unable to cooperate with NMR examination 2) Severe dysarthria and limb dysfunction, unable to cooperate with the neuropsychological examination 3) Patients with absolute or relative contraindications to MRI, including: a) Patients with cardiac pacemakers, cochlear implants, built-in pumps, nerve stimulators, artificial metal heart valves, etc.; B) After ligation of aneurysm clip (except non-paramagnetic, such as titanium alloy); C) Internal ferromagnetic metal implants (excluding metal IUD and fixed dentures); D) Claustrophobic; E) Patients with epilepsy 4) Pregnant patients 5) illiterate
研究計画
研究はどのように設計されていますか？
デザインの詳細
コホートと介入
グループ/コホート |
介入・治療 |
|---|---|
|
impaired speech comprehension processing in ALS
Brain functional network mechanism of impaired speech comprehension processing in ALS
|
In this project, multi-modal brain imaging methods, such as resting-state functional MRI, task-state functional MRI, structural MRI and diffusion tensor imaging, will be used to analyze brain structure, gray matter morphology, white matter fibrous brain functional activation mode and brain functional connectivity network, and other dimensions. In particular, combined with the brain functional activities of ALS patients in the cognitive processing task of language understanding and language use, the brain network damage of ALS patients in motor and executive function was compared, and the neural activities and network mechanism of specific changes in language cognitive processing in ALS patients were investigated. Combined with the clinical neuropsychological behavior evaluation data |
|
language use processing injury in ALS
Brain functional network mechanism of language use processing injury in ALS
|
In this project, multi-modal brain imaging methods, such as resting-state functional MRI, task-state functional MRI, structural MRI and diffusion tensor imaging, will be used to analyze brain structure, gray matter morphology, white matter fibrous brain functional activation mode and brain functional connectivity network, and other dimensions. In particular, combined with the brain functional activities of ALS patients in the cognitive processing task of language understanding and language use, the brain network damage of ALS patients in motor and executive function was compared, and the neural activities and network mechanism of specific changes in language cognitive processing in ALS patients were investigated. Combined with the clinical neuropsychological behavior evaluation data |
|
motor executive processing injury in ALS
Brain functional network mechanism of motor executive processing injury in ALS
|
In this project, multi-modal brain imaging methods, such as resting-state functional MRI, task-state functional MRI, structural MRI and diffusion tensor imaging, will be used to analyze brain structure, gray matter morphology, white matter fibrous brain functional activation mode and brain functional connectivity network, and other dimensions. In particular, combined with the brain functional activities of ALS patients in the cognitive processing task of language understanding and language use, the brain network damage of ALS patients in motor and executive function was compared, and the neural activities and network mechanism of specific changes in language cognitive processing in ALS patients were investigated. Combined with the clinical neuropsychological behavior evaluation data |
|
anguage cognitive impairment in ALS
Brain structural network mechanism of language cognitive impairment in ALS
|
In this project, multi-modal brain imaging methods, such as resting-state functional MRI, task-state functional MRI, structural MRI and diffusion tensor imaging, will be used to analyze brain structure, gray matter morphology, white matter fibrous brain functional activation mode and brain functional connectivity network, and other dimensions. In particular, combined with the brain functional activities of ALS patients in the cognitive processing task of language understanding and language use, the brain network damage of ALS patients in motor and executive function was compared, and the neural activities and network mechanism of specific changes in language cognitive processing in ALS patients were investigated. Combined with the clinical neuropsychological behavior evaluation data |
この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
ALSFRS-R score
時間枠：After 1 year of recruitment
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Amyotrophic lateral sclerosis rating scale
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After 1 year of recruitment
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協力者と研究者
捜査官
- スタディチェア：Shan Ye、Peking Yniversity Third Hospital Medical
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (実際)
研究の完了 (予想される)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
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