121,216 results
Article
Echogenic fetal bowel
Echogenic fetal bowel is an observation in antenatal ultrasound imaging, in which fetal bowel appears to be brighter than it is supposed to be. It is a soft marker for trisomy 21 and has several other associations. When observed, it needs to be interpreted in the context of other associated abno...
Case
Duodenal diverticula
Published
28 Jun 2017
64% complete
CT
Article
Crohn's disease
Crohn's disease, also known as regional enteritis, is an idiopathic inflammatory bowel disease characterised by widespread discontinuous gastrointestinal tract inflammation. The terminal ileum and proximal colon are most often affected. Extraintestinal disease is common.
Epidemiology
The diagn...
Case
Vagal paraganglioma
Published
05 Sep 2021
73% complete
Ultrasound
CT
Article
External auditory canal atresia
External auditory canal atresia, also known as congenital aural atresia, is characterised by complete or incomplete bony atresia of the external auditory canal (EAC), often in association with a dysplastic auricle and an abnormal middle ear cavity or ossicles.
Epidemiology
The incidence is 1 i...
Article
Early pregnancy
Early pregnancy roughly spans the first ten weeks of the first trimester.
Radiographic features
Antenatal ultrasound
0-4.3 weeks: no ultrasound findings
4.3-5.0 weeks:
possible small gestational sac
possible double decidual sac sign (DDSS)
possible intradecidual sac sign (IDSS)
5.1-5.5...
Playlist
Case Series for medical students on Emergency Radiology/Trauma rotation
30 cases
Welcome to the Trauma Case Series. The series consists of 30 trauma cases to work through.
Case
Ramp lesion
Published
04 Aug 2022
74% complete
MRI
Case
Atlanto-occipital assimilation with basilar invagination
Published
12 Aug 2019
80% complete
MRI
Case
S1 transforaminal epidural steroid injection (fluoroscopic guided)
Published
14 May 2021
63% complete
Fluoroscopy
Article
External ear
The external ear (or outer ear) comprises the auricle (or pinna), the external auditory meatus, and the tympanic membrane ("eardrum"). The auricle concentrates and amplifies sound waves and funnels them through the outer acoustic pore into the external auditory meatus to the tympanic membrane.
...
Case
Tuberous sclerosis
Published
08 Mar 2022
95% complete
MRI
Article
Hirschsprung disease
Hirschsprung disease is the most common cause of neonatal colonic obstruction (15-20%). It is commonly characterised by a short segment of colonic aganglionosis affecting term neonates, especially boys.
Epidemiology
Hirschsprung disease affects approximately 1:5000-8000 live births. In short-...
Case
Urinoma
Published
18 Jul 2016
74% complete
CT
Article
Hemimegalencephaly
Hemimegalencephaly is a rare congenital disorder of cortical formation characterised by hamartomatous overgrowth of all or part of a cerebral hemisphere. This overgrowth results from either increased proliferation or decreased apoptosis (or both) of developing neurones 2.
Epidemiology
Hemimega...
Article
Facet joint injection
Facet (zygapophyseal) joint injections are performed primarily for the diagnosis and differentiation of facet syndrome and radicular pain syndrome, and are one of the spinal interventional procedures. They can be performed under fluoroscopic, or CT image guidance, and cervical, thoracic or most ...
Article
Superior vermian vein
The superior vermian vein is formed in the midline over the superior aspect of the cerebellar vermis (over the anterior lobe) by multiple tributaries draining not just the subjacent vermis but also the adjacent cerebellar hemispheres. These tributaries most often coalesce into a single trunk ove...
Case
Rectal cancer - T3
Published
24 Jan 2022
74% complete
MRI
Case
Pearl necklace (photo)
Published
23 Dec 2009
38% complete
Photo
Case
Left upper lobe pneumonia
Published
01 Feb 2014
72% complete
X-ray
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