Search Results - "Matre, K"

Myocardial deformation in aortic valve stenosis: relation to left ventricular geometry by Cramariuc, Dana, Gerdts, Eva, Davidsen, Einar Skulstad, Segadal, Leidulf, Matre, Knut

“…To assess left ventricular (LV) strain and displacement and their relations to LV geometry in patients with aortic stenosis (AS). Cross-sectional…”
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Measured acoustic intensities for clinical diagnostic ultrasound transducers and correlation with thermal index by Retz, K., Kotopoulis, S., Kiserud, T., Matre, K., Eide, G. E., Sande, R.

“…ABSTRACT Objectives To investigate if the thermal index for bone (TIB) displayed on screen is an adequate predictor for the derated spatial‐peak…”
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Effect of fitness on cardiac structure and function in overweight and obesity (the FATCOR study) by Halland, H., Matre, K., Einarsen, E., Midtbø, H., Saeed, S., Pristaj, N., Lønnebakken, M.T., Gerdts, E.

“…Obesity is associated with reduced left ventricular (LV) systolic myocardial function. We aimed to explore by means of a cross-sectional study whether this…”
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Ultrasound safety in early pregnancy: reduced energy setting does not compromise obstetric Doppler measurements by Sande, R. K., Matre, K., Eide, G. E., Kiserud, T.

“…Objectives We hypothesized that first‐trimester Doppler ultrasonography can be carried out at lower output energies than the currently advocated limits without…”
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OP08.06: Thermal index for bone for diagnostic scanners: actual ranges of ultrasound intensity measured in vitro by Retz, K., Kotopoulis, S., Kiserud, T., Matre, K., Eide, G., Sande, R.K.

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Rome III subgroups of functional dyspepsia exhibit different characteristics of antral contractions measured by strain rate imaging - a pilot study by Ahmed, A B, Matre, K, Hausken, T, Gregersen, H, Gilja, O H

“…Rome III defines two distinct entities of functional dyspepsia (FD), namely epigastric pain syndrome (EPS) and postprandial distress syndrome (PDS). We aimed…”
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Strain measurement during antral contractions by ultrasound strain rate imaging: influence of erythromycin by Ahmed, A. B., Gilja, O. H., Hausken, T., Gregersen, H., Matre, K.

“…Strain rate imaging (SRI) is a non‐invasive ultrasound (US) modality that enables the study of mechanical deformation (strain) with high spatial and temporal…”
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Quantification of valvular regurgitation area and geometry using HPRF 3-D doppler by Hergum, T., Skaug, T.R., Matre, K., Torp, H.

“…It is important to determine the severity of valvular regurgitation accurately because surgery is indicated only in severe regurgitations. The evaluation of,…”
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Mechanical properties in the human gastric antrum using B-mode ultrasonography and antral distension by Gregersen, H, Gilja, O H, Hausken, T, Heimdal, A, Gao, C, Matre, K, Ødegaard, S, Berstad, A

“…The aims of this study were to investigate gastric antral geometry and stress-strain properties by using transabdominal ultrasound scanning during…”
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An anaesthetic protocol in the young domestic pig allowing neuromuscular blockade for studies of cardiac function following cardioplegic arrest and cardiopulmonary bypass by Fanneløp, T., Dahle, G. O., Matre, K., Segadal, L., Grong, K.

“…Background:  Neuromuscular blockade should, for ethical reasons, not be allowed in animal experiments unless the use is strongly motivated. Beforehand, the…”
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A multimodal laser Doppler and endosonographic distension device for studying mechanosensation and mucosal blood flow in the oesophagus by Hoff, D. A. L., Gregersen, H., Odegaard, S., Nesje, L. B., Oevreboe, K., Hausken, T., Gilja, O. H., Matre, K., Hatlebakk, J. G.

“…We describe the development of a multimodal device combining bag distension, manometry, high frequency intraluminal ultrasound, laser Doppler flowmetry and…”
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More re-operations after uncemented than cemented hemiarthroplasty used in the treatment of displaced fractures of the femoral neck: AN OBSERVATIONAL STUDY OF 11 116 HEMIARTHROPLASTIES FROM A NATIONAL REGISTER by GJERTSEN, J.-E, LIE, S. A, VINJE, T, ENGESAETER, L. B, HALLAN, G, MATRE, K, FURNES, O

“…Using data from the Norwegian Hip Fracture Register, 8639 cemented and 2477 uncemented primary hemiarthroplasties for displaced fractures of the femoral neck…”
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Dieulafoy's Vascular Malformation: Role of Endoscopic Ultrasonography in Therapeutic Decision-Making by NESJE, L. B, SKARSTEIN, A, MATRE, K, MYKING, A. O, ØDEGAARD, S

“…Background: Dieulafoy's vascular malformation may cause severe, potentially life-threatening gastro-intestinal bleeding. Endoscopic diagnosis may be difficult…”
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Incomplete functional reverse remodelling of the left ventricle one year after bariatric surgery. Insights from the prospective FatWest study by Grymyr, L M D, Nadirpour, S, Gerdts, E, Nedreboe, B G, Hjertaas, J J, Matre, K, Cramariuc, D

“…Abstract Background Patients with severe obesity are predisposed to development of left ventricular (LV) hypertrophy with subsequent increased myocardial…”
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Blood velocity distribution in the human ascending aorta by SEGADAL, L, MATRE, K

“…Mapping of blood velocities across the lumen of the ascending aorta was performed in eight patients during open-heart surgery. A Doppler ultrasound probe was…”
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Long-term effect of multimodal occupational therapy and surgery on pain and hand function in patients with carpometacarpal osteoarthritis by Tveter, A., Østerås, N., Nossum, R., Eide, R., Klokkeide, Å., Matre, K., Olsen, M., Andreassen, Ø., Kjeken, I.

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Cost-utility analysis of multimodal occupational therapy in patients with thumb base osteoarthritis by Tveter, A., Kleven, L., Østerås, N., Nossum, R., Eide, R., Klokkeide, Å., Matre, K., Olsen, M., Andreassen, Ø., Kjeken, I.

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Determination of plasma volume in anaesthetized piglets using the carbon monoxide (CO) method by Heltne, J K, Farstad, M, Lund, T, Koller, M E, Matre, K, Rynning, S E, Husby, P

“…Based on measurements of the circulating red blood cell volume (VRBC) in seven anaesthetized piglets using carbon monoxide (CO) as a label, plasma volume (PV)…”
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Intramedullary nail versus sliding hip screw for stable and unstable trochanteric and subtrochanteric fractures : 17,341 patients from the Norwegian Hip Fracture Register by Grønhaug, Kirsten M L, Dybvik, Eva, Matre, Kjell, Östman, Bengt, Gjertsen, Jan-Erik

“…The aim of this study was to investigate if there are differences in outcome between sliding hip screws (SHSs) and intramedullary nails (IMNs) with regard to…”
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Does number of volumes affect regional deformation measurements when using volume stitched 3D speckle tracking? by Hjertaas, JJ, Einarsen, E, Gerdts, E, Kokorina, M, Moen, CA, Urheim, S, Saeed, S, Matre, K

“…Abstract Funding Acknowledgements Type of funding sources: None. Background Optimal 3D speckle tracking echocardiography (STE) requires volume stitching, a…”
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