Published February 1986 | Version v1
Journal article Metadata-only

Video densitometric determinations of relative regurgitation volumes in aortic valve insufficiency

Creators

  • 1. Bonn Univ. (Germany, F.R.). Medizinische Klinik
  • 2. Bonn Univ. (Germany, F.R.). Radiologische Klinik

Description

A simple video densitometric method based on the indicator distribution principle in the region of interes permits the determination of the relative amount of regurgitation between the ascending aorta and the left ventricle in cases of aortic valve insufficiency. The experimental basis and early clinical measurements are described and are compared with the more conventional methods of cine angiography and radionuclide ventriculography. (orig.)

Abstract (German)

Ein einfaches videodensitometrisches Messverfahren nach dem Indikatorverteilungsprinzip in Region-of-interes-(ROI)-Technik ermoeglicht die Bestimmung des relativen Blutregurgitationsvolumens zwischen Aorta ascendens und linkem Ventrikel bei der Aortenklappeninsuffizienz. Experimenteller Grundansatz und erste klinische Messergebnisse werden vorgestellt und mit herkoemmlichen Methoden, wie Kineangiographie und Radionuklid-Ventrikulographie, in Zusammenhang gebracht. (orig.)

Additional details

Additional titles

Original title (German)
Videodensitometrische Bestimmung des relativen Blutregurgitationsvolumens bei der Aortenklappeninsuffizienz

Publishing Information

Journal Title
RoeFo - Fortschr. Geb. Roentgenstr. Nuklearmed.
Journal Volume
144
Journal Issue
2
Series
RoeFo - Fortschr. Geb. Roentgenstr. Nuklearmed.
Journal Page Range
179-183
ISSN
0340-1618
CODEN
RFGND

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
18051501
Subject category
S62: RADIOLOGY AND NUCLEAR MEDICINE;
Descriptors DEI
AORTA; BIOMEDICAL RADIOGRAPHY; BLOOD FLOW; CONTRAST MEDIA; DIAGNOSIS; DIGITAL SYSTEMS; HEART; IMAGE PROCESSING; IMAGES; PATHOLOGICAL CHANGES; PATIENTS; RADIONUCLIDE KINETICS; X-RAY RADIOGRAPHY
Descriptors DEC
ARTERIES; BLOOD VESSELS; BODY; CARDIOVASCULAR SYSTEM; DIAGNOSTIC TECHNIQUES; DISEASES; KINETICS; MEDICINE; ORGANS