WebT2-weighted image – Anatomy (spine) T2 images are a map of proton energy within fatty AND water-based tissues of the body. Fatty tissue is distinguished from water-based tissue by comparing with the T1 images – anything that is bright on the T2 images but dark on the T1 images is fluid-based tissue. For example, the CSF is white on this T2 ... An angioma is due to the proliferation of the endothelialcells. 1. A superficial angioma is a bright red colour and a deeper angioma is purple or blue. 2. Angiomas are commonly nodularor macular lesions of varying sizes. A pyogenic granuloma is a vascular response to trauma and bacterial infection. 1. It presents … See more The features in common for benign skin lesions include: 1. Symmetry in shape, colour and structure 2. Stable or slowly evolving 3. Absence of spontaneous bleeding (bleeding or ulcerationmay be due to recent injury). … See more Dermatofibromais a reactive lesion that presents as one or more firm dermal papules. 1. The dermatofibroma is pink, tan or brown. 2. It … See more Common benign skin lesions of melanocytic origin include the ephilis, lentigo simplex, and melanocytic naevus(mole). … See more Benign keratoses include solar lentigo and seborrhoeic keratosis. A solar lentigo is a sun-induced pigmented macule. 1. Solar lentiginesvary from small to large size and are usually tan to … See more
The Radiology Assistant : MRI of the Breast
WebNov 17, 2024 · Mnemonics for hyperintense T1-weighted lesions include: My Best Friend is Pretty Cool; 3 Fs and 4 Ms; Mnemonic My Best Friend is Pretty Cool: M: melanin; B: … WebJul 2, 2014 · Background . Thalamic lesions are seen in a multitude of disorders including vascular diseases, metabolic disorders, inflammatory diseases, trauma, tumours, and infections. In some diseases, thalamic involvement is typical and sometimes isolated, while in other diseases thalamic lesions are observed only occasionally (often in the presence … radiko amazon
Skin Lesions: Pictures, Causes, Diagnosis, Treatment
WebJul 11, 2024 · Lesions involving ≥50% of the spinal cord area were also noted, as were multiple lesions with no radiologically detectable continuity. The presence of bright spotty lesions (lesions similar to or higher in signal intensity than CSF) and the owl's eyes sign 7 were also assessed from axial T2-weighted images. The presence and pattern of ... WebIt appears as skin lesions that are red to purplish large pimples, plaques (raised or lowered, flat lesions), or nodules (bumps) on the arms or upper body. There may be only a single lesion, but there can sometimes be a few. Primary cutaneous follicle center lymphoma: This is the most common B-cell lymphoma of the skin. It tends to grow slowly. WebSep 11, 2024 · A spinal lesion is an abnormal change caused by a disease or injury that affects tissues of the spinal cord. Symptoms include pain, abnormal sensations, loss of … download log4j 2 jar file