15,249 results found
Case
Bifocal germinoma
Published
26 Oct 2021
95% complete
MRI
Case
Toxic encephalopathy
Published
19 May 2021
65% complete
MRI
Case
Encephalomalacia - right occipital lobe
Published
26 Apr 2022
92% complete
CT
Article
Intradiploic epidermoid cyst
Intradiploic epidermoid cysts refer to epidermoid cysts that occur in the diploë of the skull.
Clinical presentation
Painless slowly progressive scalp swelling.
Pathology
epidermoid cysts may be congenital (most common, arising from ectodermal inclusion during neural tube closure and subsequ...
Article
Primordial cyst of the mandible
Primordial cysts are infrequent cystic mandibular lesions, which are thought to result from degeneration of dental follicles. No tooth is therefore present, and the cyst is a well defined, small and static lesion, most commonly located posteriorly in the region of the third molar or angle of the...
Case
Internal carotid artery loop
Published
25 May 2024
92% complete
MRI
Article
American Journal of Neuroradiology (AJNR)
American Journal of Neuroradiology (AJNR) is the premier publication of the American Society of Neuroradiology and was first published in 1980 1. Its founding editor was Juan M Taveras (1919-2002), a pioneering American neuroradiologist and co-founder of the American Society of Neuroradiology. I...
Article
Primary lateral sclerosis
Primary lateral sclerosis (PLS) is a form of motor neuron disease (MND).
Clinical presentation
Diagnosis
The diagnosis is clinical, after exclusion of structural, neurodegenerative and metabolic mimics.
Pathology
It is characterized by a slowly progressive upper motor neuron syndrome.
Rad...
Article
Accessory nerve
The accessory nerve, also called the spinal accessory nerve, or historically, the nerve of Willis, is the eleventh cranial nerve (CN XI) and is composed of two parts, the cranial part and the spinal part (TA: nervus accessorius or nervus cranialis XI).
Connections and course
The cranial part (...
Article
Rosette-forming glioneuronal tumors
Rosette-forming glioneuronal tumors (RGNTs) are rare, usually midline, tumors that involve the fourth ventricle and/or aqueduct of Sylvius.
Although relatively well-circumscribed on MRI and clinically indolent, they often invade surrounding tissues, involving the cerebellum, pons and even the ...
Case
Subgaleal dermoid cyst
Published
02 Dec 2022
71% complete
CT
Ultrasound
Case
Cerebral cavernous venous malformation
Published
17 Apr 2022
92% complete
MRI
Article
Lobar intracerebral hemorrhage
Lobar intracerebral hemorrhage is a subtype of intracerebral hemorrhage defined by their location in the peripheral cerebral hemispheres. Compared to deep intracerebral hemorrhages (involving the deep grey nuclei or brainstem), lobar hemorrhages are less likely to be related to hypertension and ...
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
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