15,276 results
Article
Parasellar dark T2 signal sign
The parasellar dark T2 signal sign is a MRI feature where there is parasellar low T2 signal. Some authors describe it as a specific finding in differentiating lymphocytic hypophysitis from a pituitary adenoma.
Case
Dandy-Walker malformation
Published
30 Jun 2022
65% complete
MRI
Case
Glioma (MR spectroscopy)
Published
12 Oct 2010
33% complete
MRI
Article
Dragonfly sign
Dragonfly sign describes the appearance of the cerebellum on coronal images, which is seen secondary to cerebellar atrophy in pontocerebellar hypoplasia 1.
The sign is so called as the whole cerebellum resembles the shape of a dragonfly if one imagines the vermis is the body of the insect and t...
Case
Salvador Dali (photo)
Published
15 May 2015
25% complete
Photo
Case
Fungal cerebral abscesses
Published
27 May 2015
81% complete
CT
MRI
Case
Suprasellar lipomas
Published
10 Nov 2014
65% complete
CT
Article
Double panda sign
The double panda sign refers to the combination of the face of the giant panda and face of the miniature panda (cub of the giant panda) seen on T2 weighted images of midbrain and pons respectively, most commonly seen in Wilson disease.
The midbrain face of the giant panda sign consists of norma...
Case
Invasive pituitary macroadenoma
Published
29 May 2022
77% complete
MRI
Case
Hypoxic-ischaemic brain injury
Published
29 May 2022
77% complete
MRI
Case
Discitis osteomyelitis with epidural phlegmon
Published
26 Oct 2008
75% complete
MRI
CT
Case
Meningioma - cavernous sinus
Published
22 Jan 2022
76% complete
MRI
Case
Neuromyelitis optica spectrum disorder
Published
30 Sep 2012
95% complete
MRI
Article
Bardet-Biedl syndrome
Bardet-Biedl syndrome (BBS), previously known as the Laurence-Moon-Bardet-Biedl syndrome (LMBBS), is a rare autosomal recessive hereditary condition.
Clinical presentation
The clinical spectrum includes:
retinal anomalies: similar to that of retinitis pigmentosa
intellectual disability
rena...
Case
Ependymoma
Published
30 Jun 2022
62% complete
MRI
Case
Dyke-Davidoff-Masson syndrome
Published
23 Mar 2023
95% complete
MRI
Case
Dandy-Walker malformation with periventricular nodular gray matter heterotopia
Published
30 Jun 2022
77% complete
MRI
Case
Tumefactive demyelinating lesion
Published
19 Oct 2019
68% complete
MRI
Case
Cerebral metastasis-breast cancer
Published
20 Dec 2022
89% complete
MRI
Article
AIDS-related diffuse large B-cell lymphoma
AIDS-related diffuse large B-cell lymphomas are one of the immunodeficiency-associated CNS lymphomas, and in Western countries represented a dramatic increase in primary CNS lymphoma during the HIV/AIDS epidemic of the 1980s, although the incidence is likely lower in patients treated with antire...
Unable to process the form. Check for errors and try again.