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1. 小児における神経画像検査へのアプローチapproach to neuroimaging in children [show details]
… the majority of head CTs are performed without contrast. Although intravenous contrast enhancement or cerebrospinal fluid (CSF) opacification may improve resolution ,… MRI (fMRI) Magnetic resonance spectroscopy (MRS) Magnetization transfer imaging (MTI) Higher field strength 3 Tesla (3T) magnets;…
2. 痙攣発作およびてんかんの評価における神経画像neuroimaging in the evaluation of seizures and epilepsy [show details]
…tomography (CT) for most epileptogenic lesions but also better spatial resolution and soft-tissue contrast . In addition, it allows imaging in multiple planes as well as functional cerebral assessment through … superiority of higher field-strength imaging study . Diffusion tensor imaging (DTI) , magnetization transfer imaging , voxel-based analysis , and T2 mapping are other technologies that show promise in …
3. 転移性脳腫瘍の疫学、臨床症状、診断epidemiology clinical manifestations and diagnosis of brain metastases [show details]
…patient without a known primary tumor. Contrast-enhanced magnetic resonance imaging (MRI) is the preferred imaging study for the diagnosis of brain metastases . Contrast-enhanced MRI is more sensitive than …
4. パーキンソン病の診断および鑑別診断diagnosis and differential diagnosis of parkinson disease [show details]
…advanced MRI techniques, including magnetic resonance (MR) volumetry, MR spectroscopy (MRS), magnetization transfer imaging, diffusion-weighted MRI, diffusion tensor MRI, and high-resolution imaging (eg, MRI at…
5. 点頭てんかんの臨床的特徴および診断clinical features and diagnosis of infantile spasms [show details]
…involved with flexor or extensor components and/or aversive jerking movements of the head. In contrast to IS, infants with benign myoclonus of early infancy have normal neurologic examinations, EEGs … including magnetization transfer imaging and magnetic resonance spectroscopy,…