Correlation of skeletal muscle blood oxygenation level-dependent MRI and skin laser doppler flowmetry in patients with systemic sclerosis

Purpose To investigate the origin of skeletal muscle BOLD MRI alterations in patients with systemic sclerosis (SSc) by correlating BOLD MRI T2* signal of calf muscles with microcirculatory blood flow of calf skin measured by laser Doppler flowmetry (LDF). Materials and Methods BOLD MRI (3T) and LDF...

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Veröffentlicht in:	Journal of magnetic resonance imaging 2014-12, Vol.40 (6), p.1408-1413
Hauptverfasser:	Partovi, Sasan, Schulte, Anja-Carina, Staub, Daniel, Jacobi, Bjoern, Aschwanden, Markus, Walker, Ulrich A., Imfeld, Stephan, Broz, Pavel, Benz, Daniela, Zipp, Lisa, Takes, Martin, Jäger, Kurt A., Huegli, Rolf W., Bilecen, Deniz
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Blood Flow Velocity blood oxygenation level dependent (BOLD) MRI Female Humans laser Doppler flowmetry (LDF) Laser-Doppler Flowmetry - methods Magnetic Resonance Angiography - methods Magnetic resonance imaging Male microcirculation Muscle, Skeletal - blood supply Muscle, Skeletal - diagnostic imaging Oximetry - methods Oxygen - blood Reproducibility of Results Scleroderma, Systemic - diagnosis Scleroderma, Systemic - physiopathology Sensitivity and Specificity Skin - blood supply Skin - diagnostic imaging Statistics as Topic systemic sclerosis (scleroderma) Ultrasonography
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