Quantification of spinal bone marrow fat fraction using three-material decomposition technique on dual-energy CT: A phantom study.
Sign Up to like & getrecommendations! Published in 2023 at "Medical physics"
DOI: 10.1002/mp.16442
Abstract: BACKGROUND Two-material decomposition is insufficient to quantify the fat fraction of spinal bone marrow, which is comprised of a mixture of bone minerals, water, and yellow marrow (fat). PURPOSE To develop an accurate three-material decomposition-based… read more here.
Keywords: bone marrow; bone; marrow; material decomposition ... See more keywords
Exploiting multicompartment effects in triple‐echo steady‐state T2 mapping for fat fraction quantification
Sign Up to like & getrecommendations! Published in 2018 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.26680
Abstract: To investigate and exploit the effect of intravoxel off‐resonance compartments in the triple‐echo steady‐state (TESS) sequence without fat suppression for T2 mapping and to leverage the results for fat fraction quantification. read more here.
Keywords: fat fraction; triple echo; steady state; fraction quantification ... See more keywords
Myocardial T1, T2, T2*, and fat fraction quantification via low‐rank motion‐corrected cardiac MR fingerprinting
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29171
Abstract: Develop a novel 2D cardiac MR fingerprinting (MRF) approach to enable simultaneous T1, T2, T2*, and fat fraction (FF) myocardial tissue characterization in a single breath‐hold scan. read more here.
Keywords: myocardial fat; quantification via; fraction quantification; cardiac fingerprinting ... See more keywords
Free‐breathing, non‐ECG, simultaneous myocardial T1, T2, T2*, and fat‐fraction mapping with motion‐resolved cardiovascular MR multitasking
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29351
Abstract: To develop a free‐breathing, non‐electrocardiogram technique for simultaneous myocardial T1, T2, T2*, and fat‐fraction (FF) mapping in a single scan. read more here.
Keywords: free breathing; breathing non; myocardial fat; simultaneous myocardial ... See more keywords
Motion-resolved fat-fraction mapping with whole-heart free-running multiecho GRE and pilot tone.
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.29680
Abstract: PURPOSE To develop a free-running 3D radial whole-heart multiecho gradient echo (ME-GRE) framework for cardiac- and respiratory-motion-resolved fat fraction (FF) quantification. METHODS (NTE = 8) readouts optimized for water-fat separation and quantification were integrated within a… read more here.
Keywords: motion resolved; gre; motion; free running ... See more keywords
Brown adipose tissue fat-fraction is associated with skeletal muscle adiposity.
Sign Up to like & getrecommendations! Published in 2021 at "European journal of applied physiology"
DOI: 10.1007/s00421-021-04816-z
Abstract: PURPOSE While brown adipose tissue (BAT) activity is known to be associated with both muscle and adipose tissue volumes, the association between BAT and muscle composition remains unclear, especially in adults. Therefore, the present study… read more here.
Keywords: fat fraction; muscle; bat; tissue ... See more keywords
Proton-density fat fraction measurement: A viable quantitative biomarker for differentiating adrenal adenomas from nonadenomas.
Sign Up to like & getrecommendations! Published in 2017 at "European journal of radiology"
DOI: 10.1016/j.ejrad.2016.11.001
Abstract: PURPOSE This study aims to compare the accuracy of proton-density fat fraction (PDFF) measurements with chemical shift magnetic resonance imaging (CSI) for quantifying the fat content of adrenal nodules and for differentiating adenomas from nonadenomas.… read more here.
Keywords: fat fraction; density fat; proton density; adenomas nonadenomas ... See more keywords
The effect of radiotherapy on fat content and fatty acids in myxoid liposarcomas quantified by MRI.
Sign Up to like & getrecommendations! Published in 2017 at "Magnetic resonance imaging"
DOI: 10.1016/j.mri.2017.07.005
Abstract: BACKGROUND Myxoid liposarcomas are highly radiosensitive. Consequently radiotherapy is often used pre-operatively to reduce tumor volume and lessen the post-operative deficit. In soft-tissue sarcomas therapy response is mainly evaluated using magnetic resonance imaging (MRI) and… read more here.
Keywords: response; fat fraction; radiotherapy; myxoid liposarcomas ... See more keywords
Measurement of fat fraction in the human thymus by localized NMR and three-point Dixon MRI techniques.
Sign Up to like & getrecommendations! Published in 2018 at "Magnetic resonance imaging"
DOI: 10.1016/j.mri.2018.03.016
Abstract: PURPOSE To develop a protocol to non-invasively measure and map fat fraction, fat/(fat+water), as a function of age in the adult thymus for future studies monitoring the effects of interventions aimed at promoting thymic rejuvenation… read more here.
Keywords: point dixon; fat fraction; mri; thymus ... See more keywords
Fat content quantification using dual-energy CT for differentiation of anterior mediastinal lesions from normal or hyperplastic thymus.
Sign Up to like & getrecommendations! Published in 2021 at "Current problems in diagnostic radiology"
DOI: 10.1067/j.cpradiol.2021.06.007
Abstract: BACKGROUND Detection of fat content in thymic lesions is crucial to differentiate thymic hyperplasia from thymic tumors or other anterior mediastinal pathologies. PURPOSE To assess the feasibility of dual-energy CT (DECT) fat content quantification for… read more here.
Keywords: anterior mediastinal; fat fraction; thymus; mediastinal lesions ... See more keywords
Quantification of fat fraction in lumbar vertebrae: correlation with age and implications for bone marrow dosimetry in molecular radiotherapy.
Sign Up to like & getrecommendations! Published in 2018 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/aa9a28
Abstract: Absorbed dose to active bone marrow is a predictor of hematological toxicity in molecular radiotherapy. Due to the complex composition of bone marrow tissue, the necessity to improve the personalized dosimetry has led to the… read more here.
Keywords: lumbar vertebrae; fat fraction; dosimetry; fraction ... See more keywords