MRI is more sensitive to detect cerebral contusions [48]. The age of hemorrhagic contusion is often recognized by its SI on T1- and T2-weighted images. On the other hand, the T2*-GRE sequence is the best imaging technique for the detection of hemorrhagic lesions (Fig.14) [49]. Clinicia...
Magnetic resonance imaging (MRI) of the brain and spine indicated diffuse hyperintensity in T2-weighted images from the cervical spinal cord to the conus medullaris. An abnormal serum M-peak and uFLC ratio were detected in acute stage. Diagnoses: Based on the image findings, laboratory findings,...
Methods: a MRI was performed on a 40-year-old patient with extensive brain damage who had the radiation therapy two years ago.MRI results were analyzed visually. Results: on MRI, T2-weighted MRI showed an extensive hyperintensity after treated by irradiation. The radiographic pattern of extensive...
And the former always produces hyperintensity on ADC [33]. In our study, DWIs and ADC maps were done at acute relapse in nine patients with EBLs, and 100% of the patients demonstrated increased ADC values, which showed the occurrence of vasogenic edema. However, all of them showed ...
The serum anti-aquaporin-4 antibody (AQP4-Ab) was strongly positive, and the magnetic resonance imaging (MRI) scan of cervical and thoracic spinal cord after admission to the hospital revealed hyperintensity lesions extending from C3 to T8 on T2-weighted (T2W) image, T1-weighted (T1W) image...
His computed tomography and magnetic resonance imaging scans showed right frontotemporoparietal homogenous bony swelling with an underlying diffusely enhancing extra-axial, dural-based lesion with areas of hyperintensity on T1 and isointensity on T2 with perilesional edema. Microscopically, it revealed a...
Acute High-Altitude Cerebral Edema Presenting as Extensive Microbleeds along the Corpus Callosum without T2 Hyperintensity: A Case Report and Literature Reviewdoi:10.3348/jksr.2020.0143CEREBRAL edemaCORPUS callosumBASAL gangliaHigh-altitude cerebral edema (HACE) is a potentially fatal neurolo...