A segmented T2-prepared SSFP sequence for T2-weighted imaging and T2-mapping of the myocardium
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چکیده
منابع مشابه
T2-mapping and T2*-mapping for detection of intramyocardial haemorrhage: a head-to-head comparison with T2-weighted imaging
Methods Twenty patients underwent CMR at 3T (Achieva TX system, Philips Healthcare, Best, The Netherlands) within 3 days following reperfused ST-elevation MI. Black blood, cine, T2w, T2-mapping, T2*-mapping and LGE imaging (0.1mmol/kg gadolinium DTPA) were performed in identical short axis locations using the ‘3 of 5’ approach. Data were evaluated offline using commercial software (cvi42 v4.1.5...
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Introduction: MRI has proven its potential in non-invasive plaque characterization. By combining the information retrieved from MRI images acquired with different image contrasts including T1W, T2W and PDW, the major plaque components can normally be identified. Most studies so far combine multi spin echo (MSE) techniques with multi-slice acquisition for providing coverage of the required regio...
متن کاملB1-insensitive T2 mapping of healthy thigh muscles using a T2-prepared 3D TSE sequence
PURPOSE To propose a T2-prepared 3D turbo spin echo (T2prep 3D TSE) sequence for B1-insensitive skeletal muscle T2 mapping and compare its performance with 2D and 3D multi-echo spin echo (MESE) for T2 mapping in thigh muscles of healthy subjects. METHODS The performance of 2D MESE, 3D MESE and the proposed T2prep 3D TSE in the presence of transmit B1 and B0 inhomogeneities was first simulated...
متن کاملDiffusion-Weighted, Readout-Segmented EPI with Synthesized T2- and T2*-Weighted Images
Purpose: Diffusion-weighted Imaging (DWI) using readout-segmented EPI (rs-EPI) with 2D navigator correction [1] is an alternative to standard single-shot EPI (ss-EPI) that improves image quality by reducing susceptibility artifacts and allowing a higher spatial resolution. This improved image quality raises the possibility that the low b-value image could be used to replace a separate T2-weight...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Magnetic Resonance
سال: 2010
ISSN: 1532-429X
DOI: 10.1186/1532-429x-12-s1-p221