Left Ventricular Strain Measurements Derived from MR Feature Tracking: A Head‐to‐Head Comparison of a Higher Temporal Resolution Method With a Conventional Method
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.28053
Abstract: Magnetic resonance feature tracking (MR‐FT) is an imaging technique that quantifies both global and regional myocardial strain. Currently, conventional MR‐FT provides a superior signal and contrast‐to‐noise ratio but has a relatively low temporal resolution. A… read more here.
Keywords: temporal resolution; head; higher temporal; feature tracking ... See more keywords
Determination of hepatic extraction fraction with gadoxetate low‐temporal resolution DCE‐MRI‐based deconvolution analysis: validation with ALBI score and Child‐Pugh class
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Medical Radiation Sciences"
DOI: 10.1002/jmrs.617
Abstract: In this study, we aimed to investigate the feasibility of gadoxetate low‐temporal resolution (LTR) DCE‐MRI for voxel‐based hepatic extraction fraction (HEF) quantification for liver sparing radiotherapy using a deconvolution analysis (DA) method. read more here.
Keywords: temporal resolution; extraction fraction; dce mri; gadoxetate low ... See more keywords
3D computational model of oxygen depletion kinetics in brain vasculature during FLASH RT, and its implications for in vivo oximetry experiments.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15642
Abstract: PURPOSE Ultra-high dose rate irradiation, also known as FLASH, has been shown to improve the therapeutic ratio of radiation therapy (RT). The mechanism behind this effect has been partially explained by the radiochemical oxygen depletion… read more here.
Keywords: temporal resolution; oxygen depletion; oxygen; rod ... See more keywords
Trading off spatio‐temporal properties in 3D high‐speed fMRI using interleaved stack‐of‐spirals trajectories
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28742
Abstract: Highly undersampled acquisitions have been proposed to push the limits of temporal resolution in functional MRI. This contribution is aimed at identifying parameter sets that let the user trade‐off between ultra‐high temporal resolution and spatial… read more here.
Keywords: temporal resolution; trading spatio; temporal properties; spatio temporal ... See more keywords
4D Golden‐Angle Radial MRI at Subsecond Temporal Resolution
Sign Up to like & getrecommendations! Published in 2022 at "NMR in Biomedicine"
DOI: 10.1002/nbm.4844
Abstract: Intraframe motion blurring, as a major challenge in free‐breathing dynamic MRI, can be reduced if high temporal resolution can be achieved. To address this challenge, this work proposes a highly accelerated 4D (3D + time) dynamic MRI… read more here.
Keywords: temporal resolution; golden angle; subsecond temporal; motion ... See more keywords
Method of micro‐sampling human dentine collagen for stable isotope analysis
Sign Up to like & getrecommendations! Published in 2022 at "Rapid Communications in Mass Spectrometry"
DOI: 10.1002/rcm.9305
Abstract: Rationale Sampling of dentine for stable carbon (δ13C) and nitrogen (δ15N) isotope ratios in the direction of tooth growth allows the study of temporal changes to the diet and physiological stress of an individual during… read more here.
Keywords: dentine; temporal resolution; method; human dentine ... See more keywords
Replay spoofing countermeasures using high spectro-temporal resolution features
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Speech Technology"
DOI: 10.1007/s10772-019-09602-z
Abstract: The easy implementation of replay attacks by a fraudster poses a severe threat to automatic speaker verification (ASV) technology than the other spoofing attacks like speech synthesis and voice conversion. Replay attacks refer to an… read more here.
Keywords: temporal resolution; replay spoofing; speech; replay ... See more keywords
Rainfall thresholds for landslide occurrence: systematic underestimation using coarse temporal resolution data
Sign Up to like & getrecommendations! Published in 2018 at "Natural Hazards"
DOI: 10.1007/s11069-018-3508-4
Abstract: Rainfall thresholds for landslides occurrence derived in real applications tend to be lower than the ones one would obtain using exact data. This letter shows how the use of coarse temporal resolution rainfall data causes… read more here.
Keywords: resolution; underestimation; temporal resolution; coarse temporal ... See more keywords
A meteorological analysis interpolation scheme for high spatial-temporal resolution in complex terrain
Sign Up to like & getrecommendations! Published in 2020 at "Atmospheric Research"
DOI: 10.1016/j.atmosres.2020.105103
Abstract: Abstract An adaptive high-temporal resolution interpolation scheme for meteorological observations is presented. It stems from a combination of linear regression, anomaly correction and clustering. A number of approaches to tackle this problem for monthly and… read more here.
Keywords: methodology; temporal resolution; interpolation scheme; interpolation ... See more keywords
Abbreviated breast MRI combining FAST protocol and high temporal resolution (HTR) dynamic contrast enhanced (DCE) sequence.
Sign Up to like & getrecommendations! Published in 2019 at "European journal of radiology"
DOI: 10.1016/j.ejrad.2019.06.022
Abstract: PURPOSE We evaluated the diagnostic value of a high temporal resolution (HTR) dynamic contrast enhanced (DCE) sequence added to a FAST protocol. MATERIALS AND METHODS 120 women (mean age = 55 years (28-88)) who underwent breast MRI… read more here.
Keywords: temporal resolution; high temporal; htr; dce sequence ... See more keywords
A high-temporal resolution residential building occupancy model to generate high-temporal resolution heating load profiles of occupancy-integrated archetypes
Sign Up to like & getrecommendations! Published in 2020 at "Energy and Buildings"
DOI: 10.1016/j.enbuild.2019.109577
Abstract: Abstract A strong correlation exists between occupant behaviour and space heating energy use. In particular, the occupancy status (e.g., daytime absence) is known to have a significant influence on residential heating load profiles, as well… read more here.
Keywords: temporal resolution; high temporal; model; heating load ... See more keywords