low signal intensity
ROLE OF MRI AND DIFFUSION MRI IN EVALUATION OF PELVIC MASSES OF GYNAECOLOGICAL ORIGIN
... DW-MRI shows restriction of movement of water molecules in endometrial cancer with increased signal intensity particularly at high b- values and corresponding low signal intensity on ...
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MR Imaging of Primary Tumors of Trigeminal Nerve and Meckel's Cave
... Trigeminal epidermoid of left trigeminal nerve and Meckel's cave with low signal intensity arrows on axial weighted image A, 2050/600/40 and moderately high heterogeneous signal on axial[r] ...
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Magnetic Resonance Imaging of Multiple Sclerosis: A Study of Pulse Technique Efficacy
... Here, lesions attributed to multiple sclerosis are seen as discrete areas of low signal intenSity black, in contrast to the high signal intenSity white of normal surrounding white matter[r] ...
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Hallervorden Spatz disease: MR and pathologic findings
... RESULTS: The 1.5-T findings showed abnormalities confined to the pallidum , which presented a diffuse low signal intensity in T2-weighted images, and an anteromedial area of high signal [r] ...
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... large, low-signal-intensity lesion on the T1W image, predominantly located in the subcortical area, and a high-signal-intensity lesion on the T2W and FLAIR images, predominantly located ...
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MR Evaluation of Large Intracranial Aneurysms Using Cine Low Flip Angle Gradient Refocused Imaging
... Similar low signal intensity of the balloon was also seen on cine MR; however, high-signal flowing blood was readily identified adjacent to the balloon in either the patent lumen of the [r] ...
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Case Report Primary hepatic lymphoma: three case reports and a literature review
... moderate low-signal intensity relative to liver tissue on T1-weighted im- ages; moderately high-signal intensity on T2-weighted imag- es compared with liver ...
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Relationship between MR Imaging and Histopathologic Findings of the Brain in Extremely Sick Preterm Infants
... of low signal intensity on T2- weighted images, which corresponded to their highly cellular histologic ...high signal intensity, corresponding to high fiber and relatively low ...
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Intracranial meningeal melanocytoma diagnosed using an interdisciplinary approach: a case report and review of the literature
... high signal inten- sity on T1-weighted images and low signal intensity on T2-weighted images compared with gray matter, which suggests melanoma or melanocytoma arising in the intracranial ...
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Evaluation of fat suppression in contrast enhanced MR of neoplastic and inflammatory spine disease
... In vertebral diseases, contrast-enhanced fatsuppressed images provide a pattern of signal reversal; lesions of low signal intensity on T1weighted images in comparison with the background[r] ...
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Toward a Better Understanding of Brain Lesions during Metachromatic Leukodystrophy Evolution
... the low thalamic T2 sig- nal intensity observed in multiple sclerosis, 25 for which several hypotheses have been proposed, including hypometabolism of iron, a breakdown in the blood-brain barrier, and an ...
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Original Article Effect of intramedullary signal intensity on T2-weighted magnetic resonance images on prognosis in patients with thoracic spinal stenosis
... intense signal group, those in the high-intense signal group had a notably lower preoperative JOA score and a lower rate of postoperative recovery of the spinal cord, indicating that the high signal ...
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Adolescents with symptomatic laminolysis: report of two cases
... MRI findings indicated inflammatory synovitis in the pseudoarthrosis. Xylocaine and steroid were injected in the zone in relation with the defect. Immediately after the injection, his LBP was completely relieved. He was ...
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MR of cerebral aspergillosis in patients who have had bone marrow transplantation
... In cases with long evolution (less severely immunocompromised patients who recovered [7, 12]), there was contrast enhancement, as expected in infarction. In the case of Van der Knaap et al (12), MR imaging demonstrated ...
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MR signal intensity of the optic radiation
... examined with a 1.5-T MR unit. Coronal T1-weighted MR images were obtained using a spin-echo sequence with parameters of 550/13/2 (repetition time/echo time/exci- tations), and T2-weighted images were obtained with ...
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The Role of Dialogic Teaching in Fostering Critical Literacy in an Urban High School English Classroom
... as the outer bounds of the study area. These grid cells have no geologic or geographic importance but ensure the sample locations is well distributed across the urban environment. Locations were assigned using the ...
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Epidural spinal angiolipoma: a case series
... slit-like low signal on T2-weighted imaging between the tumor and the spi- nal cord, and the subarachnoid space was narrowed and the spinal cord ...MR signal of SAL is comprised of two components: ...
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Passive kHz lidar for the quantification of insect activity and dispersal
... Aside from the presented ranging method, other useful information regarding insect flight in relation to weather and topography can be extracted from quadrant detec- tors. Figure 10 shows the statistical distribution of ...
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Relative Decrease in Signal Intensity of Subcortical White Matter in Spontaneous Intracranial Hypotension on Fluid Attenuated Inversion Recovery Images
... the signal intensity alter- ation in the subcortical white matter would appear on FLAIR images in the absence of numerous other MR imaging abnor- malities has not been ...
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Nodular Fasciitis in the Head and Neck: CT and MR Imaging Findings
... or signal intensity on CT or MR imaging and also showed a nodular or rimlike enhance- ment on contrast-enhanced CT and MR ...and signal intensity on T1- and T2-weighted MR images were also ...
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