Background. The radioguided localization of occult breast lesions (ROLL) technique often utilizes iodinated radiographic contrast to assure that the local injection of (99m)Tc-MAA corresponds to the location of the lesion ...

The detailed visualization of the small bowel at the radiographic series is restricted by factors as loops overlap and content absence that doesn't allow the contrast with the other structures, disabling many times, an ...

The double contrast artrography is a diagnostic method in which positive contrast material (MCP) is injected in the joint space followed by negative contrast in order to outline lesions on the articular surfaces and adjacent ...

This study performs an analysis on quality control in digital images through tests made with image plates (IPs) in the digital radiology sector using TOR CDR phantom. This phantom allows the evaluation of several parameters ...

Veterinary radiology is very widespread in Brazil, being a practice that differs from human and orthodontic radiology and where there is no specific national regulation that represents the modality. Such differences and ...

Cerebral angiography is radiological procedure to demonstrate areas of the vascular supply of the brain through the injection of a positive contrast where proper visualization of the blood stream is obtained. In this ...