磁敏感加权成像(susceptibility-weighted imaging, SWI)(Figure 1B)示左侧MCA远端M2段磁敏感血管征(susceptibility vessel sign, SVS),表征以红细胞为主的管腔内血栓。7T血管壁MRI显示左侧MCA远端M2段的长段剥离典型征象,伴有附壁血肿和残余...
of whom two were excluded due to inability to tolerate the 7-T MRI scan, eight voluntarily discontinued because of the time demands of the study, and four were excluded due to irregular cycles, irregularities in bloodwork, or emergency contraceptive pill use after...
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Ultra-high-field (UHF) magnetic resonance imaging (MRI) has the potential to provide imaging with greater signal-to-noise ratio than lower field strengths. Artifacts magnified at higher field strengths, such as susceptibility, can in some instances be advantageously leveraged to identify smaller ...
Ultra-high fieldRationale Resective epilepsy surgery is an evidence-based curative treatment option for patients with drug-resistant focal epilepsy. The major preoperative predictor of a good surgical outcome is detection of an epileptogenic lesion by magnetic resonance imaging (MRI). Application of ...
- 《Neuroimage》 被引量: 76发表: 2011年 Clinical application of high and ultra high-field MRI. Amongst the many competing technologies, clearly magnetic resonance technology, especially ultra high-field magnetic resonance imaging, plays a major role in ... T Nakada - 《Brain & Development》 ...
De Cocker, L. J. L.et al.Clinical vascular imaging in the brain at 7T.Neuroimage168, 452–458 (2018). ArticlePubMedGoogle Scholar Morris, L. S.et al.Ultra-high field MRI reveals mood-related circuit disturbances in depression: a comparison between 3-Tesla and 7-Tesla.Transl. Psychiatry...
Susceptibility mapping of the substantia nigra (SN) has been performed using ultra high field MRI and showed an increased susceptibility of the pars compacta (SNc) reflecting increased iron deposition in PD [3]. As a consequence, the image impression of the dorsolateral SN, which is similar to...
High- resolution in vivo imaging of human locus coeruleus by magnetization transfer MRI at 3T and 7T. Neuroimage. 2018;168:427–36. 41. Wieler M, Gee M, Martin WR. Longitudinal midbrain changes in early Parkinson's disease: iron content estimated from R2*/MRI. Parkinsonism Relat Disord....
Amyotrophic lateral sclerosis (ALS) is a clinically and histopathologically heterogeneous neurodegenerative disorder, in which therapy is hindered by the rapid progression of disease and lack of biomarkers. Magnetic resonance imaging (MRI) has demonstrat