{"title":"ASL结合MAGiC有助于癫痫持续状态患者的识别。","authors":"Dan Luo, Xinru Deng, Xinlan Xiao","doi":"10.1016/j.mri.2025.110503","DOIUrl":null,"url":null,"abstract":"<p><p>Recent studies suggest that arterial spin labeling (ASL) can be a valuable tool in the assessment of status epilepticus (SE), as it reveals hyperperfusion in epileptogenic foci. However, ASL is not particularly effective in delineating the precise location of the lesion. In this case, the patient, a 33-year-old male with status epilepticus, underwent MAGiC sequence scanning within 4 h. The MAGiC sequence can generate ten contrast images and five quantitative maps in a single scan session. Within this framework, the diffusion-weighted imaging (DIR-WM) sequence enhances contrast by suppressing signals from cerebrospinal fluid and gray matter, thereby rendering white matter lesions, including the epileptogenic hippocampus, more discernible on the affected side.</p>","PeriodicalId":18165,"journal":{"name":"Magnetic resonance imaging","volume":" ","pages":"110503"},"PeriodicalIF":2.0000,"publicationDate":"2025-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"ASL combined with MAGiC facilitates the identification of patients with status epilepticus.\",\"authors\":\"Dan Luo, Xinru Deng, Xinlan Xiao\",\"doi\":\"10.1016/j.mri.2025.110503\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Recent studies suggest that arterial spin labeling (ASL) can be a valuable tool in the assessment of status epilepticus (SE), as it reveals hyperperfusion in epileptogenic foci. However, ASL is not particularly effective in delineating the precise location of the lesion. In this case, the patient, a 33-year-old male with status epilepticus, underwent MAGiC sequence scanning within 4 h. The MAGiC sequence can generate ten contrast images and five quantitative maps in a single scan session. Within this framework, the diffusion-weighted imaging (DIR-WM) sequence enhances contrast by suppressing signals from cerebrospinal fluid and gray matter, thereby rendering white matter lesions, including the epileptogenic hippocampus, more discernible on the affected side.</p>\",\"PeriodicalId\":18165,\"journal\":{\"name\":\"Magnetic resonance imaging\",\"volume\":\" \",\"pages\":\"110503\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-08-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Magnetic resonance imaging\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/j.mri.2025.110503\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Magnetic resonance imaging","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/j.mri.2025.110503","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING","Score":null,"Total":0}
ASL combined with MAGiC facilitates the identification of patients with status epilepticus.
Recent studies suggest that arterial spin labeling (ASL) can be a valuable tool in the assessment of status epilepticus (SE), as it reveals hyperperfusion in epileptogenic foci. However, ASL is not particularly effective in delineating the precise location of the lesion. In this case, the patient, a 33-year-old male with status epilepticus, underwent MAGiC sequence scanning within 4 h. The MAGiC sequence can generate ten contrast images and five quantitative maps in a single scan session. Within this framework, the diffusion-weighted imaging (DIR-WM) sequence enhances contrast by suppressing signals from cerebrospinal fluid and gray matter, thereby rendering white matter lesions, including the epileptogenic hippocampus, more discernible on the affected side.
期刊介绍:
Magnetic Resonance Imaging (MRI) is the first international multidisciplinary journal encompassing physical, life, and clinical science investigations as they relate to the development and use of magnetic resonance imaging. MRI is dedicated to both basic research, technological innovation and applications, providing a single forum for communication among radiologists, physicists, chemists, biochemists, biologists, engineers, internists, pathologists, physiologists, computer scientists, and mathematicians.