Dynamic MR imaging can be used to study tissue perfusion and vascular permeability. In the
present article a procedure for dynamic MR is presented, which (a) accurately resolves the …

Background In most patients, severity of valvular aortic stenosis can be accurately assessed
non-invasively by echocardiography. However, retrograde catheterisation of the aortic valve …

Background: The combination of photodynamic therapy and biliary drainage by plastic
endoprosthesis insertion has produced promising results in the treatment of nonresectable hilar …

Purpose: To prospectively compare dark-lumen magnetic resonance (MR) colonography
with conventional colonoscopy in the detection of colorectal polyps. Materials and Methods: …

PURPOSE: To test the hypothesis that the accuracy of gadolinium- and ferumoxides-enhanced
magnetic resonance (MR) imaging is different in small (≤1.5-cm) and large (>1.5-cm) …

The introduction of endoscopic retrograde cholangiopancreatography (ERCP) in the early
1970s provided gastroenterologists with a number of diagnostic as well as therapeutic …

A treatment planning system based on magnetic resonance (MR) angiographic imaging
data for the radiosurgery of inoperable cerebral arteriovenous malformations is reported. MR …

Relaxation times of water were measured in human vertebral bodies by a fat‐suppressed
dual‐echo turbo spin echo/turbo inversion recovery MRI sequence. Comparison was made …

Seventy livers were examined in vitro using a computerized ultrasound B-mode data
acquisition and analysis system. For tissue characterization, statistical parameters from pattern …

PURPOSE: To evaluate whether dynamic magnetic resonance (MR) imaging can increase
the diagnostic accuracy in suspected local recurrence of rectal carcinoma. MATERIALS AND …