121,132 results
Article
Pneumocephalus
Pneumocephalus (plural: pneumocephali), also known as pneumocranium, pneumocrania, pneumatocephalus, and intracranial pneumatocele, refers to the presence of intracranial gas, and in the vast majority of cases, the gas is air. The term encompasses gas in any of the intracranial compartments and ...
Case
Diverticulitis with perforation
Published
12 May 2015
56% complete
CT
Article
Adult acquired flatfoot disease
Adult acquired flatfoot disease or progressive collapsing foot deformity is a common condition that results in foot pain and disability.
Epidemiology
Most commonly affects middle-aged and elderly females 1.
Pathology
Adult acquired flatfoot disease is a combination of:
flattened medial arc...
Case
Invasive ductal breast cancer (no special type, NST) and ductal carcinoma in situ (DCIS)
Published
11 Mar 2015
94% complete
Ultrasound
Mammography
Case
Mature ovarian teratoma
Published
23 Jul 2022
92% complete
CT
Article
Pulmonary hypertension associated with chronic obstructive pulmonary disease
Pulmonary hypertension associated with chronic obstructive pulmonary disease (PH-COPD) can be a common complication of chronic obstructive pulmonary disease and usually manifests as mild to moderate pulmonary hypertension in those with advanced COPD. Pulmonary arterial pressures in this situatio...
Article
Sublabral foramen
A sublabral foramen is simply a focal detachment of the anterosuperior labrum from the underlying glenoid and constitutes a normal labral variant of no clinical significance 1-4.
On imaging, it might be confused with a SLAP lesion or an anterior labral tear 1.
Gross anatomy
Sublabral foramina...
Playlist
ascites
1 case
No description provided
Case
Hyperostosis frontoparietalis
Published
12 May 2015
74% complete
CT
Case
Occipital spur
Published
04 Dec 2022
86% complete
CT
Case
Allergic bronchopulmonary aspergillosis
Published
06 Mar 2023
80% complete
CT
Case
Dandy-Walker malformation
Published
12 Nov 2011
98% complete
MRI
Case
Intussusception (ultrasound)
Published
22 May 2008
79% complete
Ultrasound
Article
Dagger sign (spine)
The dagger sign is a radiographic feature seen in ankylosing spondylitis as a single central radiodense line on frontal radiographs related to ossification of the supraspinous and interspinous ligaments secondary to enthesitis 1. It is possible for the radiodense line to extend into the sacrum 2...
Playlist
Generalidades sobre PET
8 cases, 7 slides
Estudio inicial de la captación fisiológica y patológica para la interpretación de PET, particularmente en pacientes oncológicos.Lecturas...
Playlist
Cardiac
8 cases
No description provided
Playlist
01082023
4 cases
No description provided
Article
Temporal resolution
Temporal resolution relates to the duration of time for acquisition of a single frame of a dynamic process, i.e., cine imaging.
Discussion
The concept of temporal resolution is fundamental to cardiac CT and MRI, in which a rapidly beating heart is imaged over the order of milliseconds into mul...
Article
Hypoglossal nucleus
The hypoglossal nuclei, exist as paired nuclei within the medulla oblongata that provide motor innervation to the intrinsic and extrinsic muscles of the tongue (excluding palatoglossus) via the hypoglossal nerve.
Gross Anatomy
The hypoglossal nuclei are located within the tegmentum of upper me...
Case
Posterior mediastinal mass
Published
23 May 2011
69% complete
X-ray
Unable to process the form. Check for errors and try again.