Jan 27, 2025 · The target sign of intestinal intussusception, also known as the doughnut sign or bull's eye sign. The appearance is generated by concentric alternating echogenic and …

Plain abdominal radiograph shows the target sign in the right upper quadrant abdomen. Long arrow points to outer part of round soft-tissue mass, and short arrow pointed to inner ring. …

Nov 6, 2025 · What is Target Sign Ultrasound? The goal signal ultrasound is a particular imaging look noticed in ultrasound research, primarily related to sure gastrointestinal circumstances. It …

Feb 1, 2020 · Radiologists are trained to spot intussusception on ultrasound. The classic appearance is known as the “target sign” or “donut sign.” This shows up as a round, layered …

The target sign of intestinal intussusception, also known as the doughnut sign or bull's eye sign. The appearance is generated by concentric alternating echogenic and hypoechoic bands.

Dive into the sonographic hallmark known as the “target sign” — a classic imaging appearance of metastatic lesions featuring a central necrotic or cystic cor...

The diagnostic value of the target sign depends on its location and the type of pathology under study. In this poster, we provide images in the form of a target obtained with ultrasound in …

Sep 1, 2025 · There have been many target signs, also known as bull's eye signs, described throughout the body.

Ultrasound was nondiagnostic because the appendix was not visualized. Magnetic resonance imaging showed a segment of ileum with “bowel in bowel appearance” suggestive of …

An ultrasound may be helpful in the diagnosis of intussusception. Findings on an ultrasound suggestive of/ diagnostic of Intussusception include target sign or doughnut sign and …