Non-invasive and Invasive Predictors of Paravalvular Regurgitation Post CoreValve® Stent Prosthesis Implantation in Aortic Valves

2014 ◽  
Vol 27 (3) ◽  
pp. 275-283 ◽  
Author(s):  
THOMAS ANGER ◽  
VERENA BAUER ◽  
CLAUDIA PLACHTZIK ◽  
TOBIAS GEISLER ◽  
MEINRAD GAWAZ ◽  
...  
Keyword(s):  
Aortic Valves ◽  
Prosthesis Implantation ◽  
Non Invasive ◽  
Stent Prosthesis

An Assessment of Ca-Naphthenate-Epon Mixtures as Standards for Calcium Quantification in Aortic Valve Leaflets

1982 ◽  
Vol 40 ◽  
pp. 390-391
Author(s):  
Kathryn N. Colonna ◽  
Sydney S. Breese ◽  
Susan C. Sellers ◽  
J. David Deck
Keyword(s):  
Aortic Valve ◽  
Aortic Valves ◽  
X Ray ◽  
Aortic Valve Leaflets

Qualitative x-ray microanalytical studies used to demonstrate calcium in bioprosthetic aortic valves have shown that it occurs in a range of morphological forms. A consistent and reproducible standard for measuring calcium was necessary to investigate whether these forms represented varying concentrations of calcium. To provide such a standard, we tested a series of calcium naphthenate-epon mixtures.

X-ray microtomography

1988 ◽  
Vol 46 ◽  
pp. 998-999
Author(s):  
H.W. Deckman ◽  
B.F. Flannery ◽  
J.H. Dunsmuir ◽  
K.D' Amico
Keyword(s):  
Computed Tomography ◽  
Internal Structure ◽  
Imaging Technique ◽  
Three Dimensional ◽  
Tissue Structure ◽  
Individual Element ◽  
X Ray ◽  
Non Invasive ◽  
Panoramic Imaging ◽  
Three Dimensional Images

We have developed a new X-ray microscope which produces complete three dimensional images of samples. The microscope operates by performing X-ray tomography with unprecedented resolution. Tomography is a non-invasive imaging technique that creates maps of the internal structure of samples from measurement of the attenuation of penetrating radiation. As conventionally practiced in medical Computed Tomography (CT), radiologists produce maps of bone and tissue structure in several planar sections that reveal features with 1mm resolution and 1% contrast. Microtomography extends the capability of CT in several ways. First, the resolution which approaches one micron, is one thousand times higher than that of the medical CT. Second, our approach acquires and analyses the data in a panoramic imaging format that directly produces three-dimensional maps in a series of contiguous stacked planes. Typical maps available today consist of three hundred planar sections each containing 512x512 pixels. Finally, and perhaps of most import scientifically, microtomography using a synchrotron X-ray source, allows us to generate maps of individual element.

Non-invasive measurement of a fermentation pattern shift in infants during the first three months of life

2001 ◽  
Vol 120 (5) ◽  
pp. A266-A266
Author(s):  
R BUTLER ◽  
B ZACHARAKIS ◽  
D MOORE ◽  
K CRAWFORD ◽  
G DAVIDSON ◽  
...  
Keyword(s):  
Non Invasive ◽  
Fermentation Pattern ◽  
Invasive Measurement

European multicentre validation trial of two new non-invasive tests for detection of antibody to H. pylori: Urine-based ELISA and rapid urine test

2001 ◽  
Vol 120 (5) ◽  
pp. A491-A491 ◽  
Author(s):  
A LEODOLTER ◽  
D VAIRA ◽  
F BAZZOLL ◽  
A HIRSCHL ◽  
F MEGRAUD ◽  
...  
Keyword(s):  
Urine Test ◽  
Non Invasive ◽  
H Pylori

Tu1996 NON-INVASIVE BREATH TEST SCREENING TO ASSESS FOR PREPROCEDURAL FASTING USING AN ELECTRONIC NOSE: AN UPDATE

2020 ◽  
Vol 158 (6) ◽  
pp. S-1249
Author(s):  
Yuri Hanada ◽  
Juan Reyes Genere ◽  
Bryan Linn ◽  
Tiffany Mangels-Dick ◽  
Kenneth K. Wang
Keyword(s):  
Electronic Nose ◽  
Breath Test ◽  
Non Invasive

941: Peripheral and Corporal Blood Levels of Preoperative Vancomycin and Gentamycin in Patients Undergoing Penile Prosthesis Implantation

2007 ◽  
Vol 177 (4S) ◽  
pp. 311-312
Author(s):  
Heman Carrion ◽  
Jorge R. Caso ◽  
Gerard D. Henry ◽  
J. Christopher Webster ◽  
Rafael E. Carrion
Keyword(s):  
Penile Prosthesis ◽  
Blood Levels ◽  
Prosthesis Implantation

1307: Renal Radiosurgery and Sorafenib as Non-Invasive Nephron-Sparing Treatment of Small Localized Renal Masses

2007 ◽  
Vol 177 (4S) ◽  
pp. 430-430
Author(s):  
Ram Ganapathi ◽  
Troy R. Gianduzzo ◽  
Arul Mahadevan ◽  
Monish Aron ◽  
Lee E. Ponsky ◽  
...  
Keyword(s):  
Renal Masses ◽  
Non Invasive ◽  
Nephron Sparing
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