15,236 results found
Case
Prominent intraosseous arachnoid granulations (foveolae granulations)
Published
10 May 2014
80% complete
CT
Case
Lymphoplasmacyte-rich meningioma
Published
15 Aug 2019
89% complete
CT
MRI
Pathology
Case
Quadrigeminal cistern lipoma with occipital encephalocele
Published
02 Dec 2022
77% complete
MRI
Case
PVL following neonatal heart surgery
Published
04 Aug 2022
86% complete
Ultrasound
MRI
Article
Isthmus (disambiguation)
Isthmus (plural: isthmi) is an anatomical term and refers to a slender structure joining two larger components. Some of these uses of the word isthmus are now rarely used or only seen in older texts and articles:
isthmus (aorta)
isthmus (auditory tube)
isthmus (auricle of the ear)
isthmus (c...
Case
Central neurocytoma
Published
23 Aug 2019
68% complete
MRI
Case
Paraneoplastic encephalitis
Published
21 Jan 2022
92% complete
MRI
Case
Early left MCA infarct
Published
03 Nov 2023
77% complete
CT
Case
CNS tuberculomas
Published
20 Jan 2020
77% complete
MRI
Case
Agenesis of corpus callosum
Published
04 Oct 2010
80% complete
MRI
Case
Anatomy of fetal eye
Published
11 May 2014
29% complete
Annotated image
Article
Stab wound (overview)
Stab wounds are a form of penetrating trauma that may be self-inflicted or inflicted by another person either accidentally or intentionally. They may be caused by a variety of objects and may occur anywhere in the body.
Terminology
Although commonly caused by a knife as well, slash injuries di...
Article
Cerebellopontine angle cistern
The cerebellopontine angle (CPA) cistern, also known as the pontocerebellar cistern, is a triangular CSF-filled subarachnoid cistern that lies between the anterior surface of the cerebellum and the lateral surface of the pons.
Gross anatomy
Boundaries
superior: tentorium cerebelli
posterior:...
Case
Superior sagittal sinus bifurcation
Published
30 Apr 2018
62% complete
MRI
Case
Cerebral arteriopathy associated with ACTA2 mutation
Published
14 Feb 2016
98% complete
MRI
DSA (angiography)
Case
Malignant schwannoma
Published
23 Jun 2015
92% complete
CT
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...
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