Results 261 to 270 of about 12,777,091 (283)
Some of the next articles are maybe not open access.

Contrast sensitivity

Ophthalmology Clinics of North America, 2003
Spatial contrast is a physical dimension referring to the light-dark transition of a border or an edge in an image that delineates the existence of a pattern or an object. Contrast sensitivity refers to a measure of how much contrast a person requires to see a target.
openaire   +2 more sources

Contrast cystography

Clinical Techniques in Small Animal Practice, 2005
Cystography is a radiographic study performed to aid in evaluation of the urinary bladder for extramural, mural, or intraluminal lesions. These lesions may primarily involve the urinary bladder or may be an extension of disease from adjacent organs. Cystography is easy to perform with relatively few complications.
openaire   +2 more sources

Contrastive Logic

Logic Journal of IGPL, 1995
Summary: I introduce the notion of bilogics, namely logics interpreted over a pair of structures, in contrast to classical logic and many of its variations, the formulae of which are interpreted over one structure. In particular, I introduce and study Contrastive Logic, suitable for expressing contrast and conformity between the two structures involved.
openaire   +2 more sources

Contrast echocardiography

Ultrasound in Medicine & Biology, 1982
Contrast echocardiography is the technique of injecting an echo-producing, biologically compatible solution into the bloodstream and using M-mode and/or two-dimensional echocardiography to observe intracardiac bloodflow patterns revealed by the resulting cloud of echoes. This information was previously available only from angiocardiography.
openaire   +2 more sources

Contrast echocardiography

Current Problems in Cardiology, 2002
Jonathan R, Lindner, Kevin, Wei
openaire   +2 more sources

Contrast media

Journal of the Faculty of Radiologists, 1959
openaire   +2 more sources

Contrast-mammography

The British Journal of Radiology, 1965
openaire   +2 more sources

A CONTRAST

The Lancet, 1941
openaire   +1 more source

Home - About - Disclaimer - Privacy