Items tagged “ultrasound”
506 results found
Case
Inguinal hernia
Published
30 Oct 2015
60% complete
Ultrasound
Case
Testicular torsion
Published
08 Nov 2015
75% complete
Ultrasound
Article
Asteroid hyalosis
Asteroid hyalosis is a degenerative condition of the eye where there is an accumulation of calcium soaps in the vitreous chamber.
Epidemiology
The prevalence increases with age from 0.2% in 43-54 year-olds to 2.9% in 75-86 year-olds. The overall prevalence is 1.2%. It is commonly unilateral an...
Case
Testicular torsion
Published
11 Jan 2016
94% complete
Ultrasound
Article
Delta resistive index
The delta resistive index (delta RI or Δ RI) is a measurement that can be made when performing Doppler ultrasound.
In preterm babies who have hydrocephalus secondary to intraventricular hemorrhage, the delta RI can be used to determine whether decompression of the ventricular system with an...
Article
Cumulus oophorus
Cumulus oophorus refers to an appearance in the ovary in which multiple granulosa cells enlarge around a developing oocyte. These support cells ("cumulus cells") serve multiple functions in the maturation of the oocyte. They may occasionally be seen during a pelvic ultrasound, and should not be ...
Case
Acute cholecystitis with gallbladder neck calculus
Published
09 Feb 2016
95% complete
MRI
Ultrasound
Case
Vesico-ureteric junction stone
Published
05 Mar 2016
91% complete
Ultrasound
Case
Scrotolith
Published
18 Mar 2016
91% complete
Ultrasound
Case
Renal angiomyolipoma
Published
20 Apr 2016
75% complete
Ultrasound
Case
Tubular ectasia of rete testis
Published
29 Apr 2016
91% complete
Ultrasound
Case
Peyronie disease
Published
07 May 2016
75% complete
Ultrasound
Case
Testicular plasmacytoma
Published
19 May 2016
91% complete
Ultrasound
Case
Embedded intrauterine contraceptive device
Published
14 Jun 2016
88% complete
Ultrasound
Case
Strangulated para-umbilical hernia (ultrasound)
Published
14 Jun 2016
94% complete
Ultrasound
Article
Haemodialysis upper limb arteriovenous fistula
Haemodialysis upper limb arteriovenous fistula (AVF) creation is a procedure performed for haemodialysis access in those with end-stage renal failure. It connects an artery to a vein in the upper limb. This can either be a native connection or a connection using a PTFE (polytetrafluoroethylene) ...
Case
Diagram depicting scatter from an ultrasound wave interacting with a small structure
Published
07 Jul 2016
22% complete
Diagram
Case
Diagrams of an ultrasound wave interacting with a specular reflector and a diffuse reflector
Published
07 Jul 2016
22% complete
Ultrasound
Article
Scattering (ultrasound)
Scattering occurs when a sound wave strikes a structure with a different acoustic impedance to the surrounding tissue and which is smaller than the wavelength of the incident sound wave. Such structures are known as “diffuse reflectors,” with examples being red blood cells and non-smooth surface...
Case
Tubular ectasia of the epididymis
Published
08 Jul 2016
63% complete
Ultrasound
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