Related Experiment Video
Updated: Oct 8, 2025

13:44
Detection of Architectural Distortion in Prior Mammograms via Analysis of Oriented Patterns
Published on: August 30, 2013
43.1K
Variation in digital breast tomosynthesis image quality at differing heights above the detector.
Rob Davidson1, Khaled Al Khalifah1,2, Abel Zhou1
1Discipline of Medical Radiation Science, University of Canberra, Bruce, Australian Capital Territory, 2615, Australia.
Journal of Medical Radiation Sciences
|December 27, 2021
Summary
Digital breast tomosynthesis (DBT) image quality, measured by contrast-to-noise ratio (CNR), decreases in thicker breasts (>4cm) when images are acquired near the top. This finding is crucial for clinicians interpreting DBT scans.
Failed At:
2026-06-19T13:48:35.771033+00:00
Related Concept Videos
Computed Tomography
6.9K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
6.9K
Imaging Studies III: Computed Tomography
81
DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
81

