Les contraintes des Forêts communautaires camerounaises pour remplir la grille de légalité de l'APV-Flegt

Conference (2012)

Les contraintes résultant du lancer : comment protéger l’épaule ?

in Résumés des Communications du 3ème Colloque Médico-sportif « Entre laboratoire et terrain » (2007)

Contrast agents and renal protection : fact or fiction?

Conference (2009, February 07)

Contrast behavior between microadenoma and normal pituitary gland after gadolinium injection as a function of time at 1.5 T.

in Neuroradiology (1992), 34(3), 184-9

The behavior of contrast enhancement between a microadenoma and the normal pituitary gland after gadolinium injection was evaluated in 12 operatively confirmed cases using a repetitive sequence of four ... [more ▼]

The behavior of contrast enhancement between a microadenoma and the normal pituitary gland after gadolinium injection was evaluated in 12 operatively confirmed cases using a repetitive sequence of four coronal T1-weighted spin echo series (T1 SE) (continuous acquisition, TR = 400 ms), followed by conventional coronal T1 SE (TR = 600 ms) and a three-dimensional fast low-angle shot sequence. The first and second acquisitions were useful with respect to delayed scans only in 3 cases (25%). Nevertheless, in these cases confident diagnosis could also be made on pre-contrast studies, which diminishes the real advantage of this finding. For a 1.5 T MRI unit we advocate starting with coronal T1 SE 30 s after a rapid injection of gadolinium. [less ▲]

Contrast echocardiography for diagnosing systemic venous and tricuspid regurgitation induced by ventricular pacing

in cardiac pacing, electrophysiology, tachyarthmias, F. Perez Gomez, Ed. Groyz Madrid (1985)

Contrast-enhanced coded phase-inversion harmonic sonography of knee synovitis correlates with histological vessel density: 2 automated digital quantifications

in Journal of Rheumatology (2009), 36(7), 1391-400

OBJECTIVE: To use contrast-enhanced coded phase-inversion harmonic B-mode sonography to assess the acoustic enhancement of the synovial area of the knee; and to compare the data with the histological ... [more ▼]

OBJECTIVE: To use contrast-enhanced coded phase-inversion harmonic B-mode sonography to assess the acoustic enhancement of the synovial area of the knee; and to compare the data with the histological vessel density. METHODS: Eleven patients eligible for a knee arthroscopy were studied. Acoustic quantification was carried out by a digital image analysis program that detects the time-dependent increase [intensity (time) = k x time + C] of gray-level intensity in all the pixels of a specific region of interest (ROI) following intravenous injection of the microbubble contrast agent sulfur hexafluoride. Echo-guided synovial biopsies were carried out in the same ROI. Synovial vessel areas were quantified after Factor VIII immunostaining of synovial biopsies using an automated digital image analysis. RESULTS: Significant (p < 0.05) correlations were observed between histological vessel density and percentage of the synovial area with a k value > 0.01 (r = 0.93) and k(max) values (r = 0.79), as well as between the 2 latter parameters (r = 0.72). The histological vessel density and the 2 acoustic parameters were also significantly correlated with the logarithm of erythrocyte sedimentation rate (r = 0.77, r = 0.87, r = 0.67, respectively) and with log C-reactive protein serum concentration (r = 0.69, r = 0.83, r = 0.62, respectively). CONCLUSION: Contrast-enhanced coded phase-inversion harmonic B-mode sonography coupled with an appropriate data analysis method is a new tool to identify and quantify vessel density in knee synovitis. [less ▲]

Contrasted skin capacitance imaging of seborrheic keratoses and melanocytic nevi.

in Dermatology : International Journal for Clinical & Investigative Dermatology (2006), 212(4), 394-7

Les contrastes thermiques nocturnes entre vallée et plateau : esquisse de leur modélisation à partir de facteurs climatiques locaux et régionaux mesurés en Haute-Belgique

in Recherches Géographiques à Strasbourg (1980), 13-14

Contrastief woordenboek Nederlands - Duits

Book published by C.I.P.L. (2008)

Contrastieve onderzoeksmodellen onder de loep

Conference (2009)