Latest Advances in Image Acceleration: All Dimensions are Fair Game

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dc.catalogadorgjm
dc.contributor.authorMuñoz, Camila
dc.contributor.authorFotaki, Anastasia
dc.contributor.authorBotnar, René Michael
dc.contributor.authorPrieto Vásquez, Claudia
dc.date.accessioned2024-01-30T15:23:31Z
dc.date.available2024-01-30T15:23:31Z
dc.date.issued2022
dc.description.abstractMagnetic resonance imaging (MRI) is a versatile modality that can generate high-resolution images with a variety of tissue contrasts. However, MRI is a slow technique and requires long acquisition times, which increase with higher temporal and spatial resolution and/or when multiple contrasts and large volumetric coverage is required. In order to speedup MR data acquisition, several approaches have been introduced in the literature. Most of these techniques acquire less data than required and exploit intrinsic redundancies in the MR images to recover the information that was not sampled. This article presents a review of MR acquisition and reconstruction methods that have exploited redundancies in the temporal, spatial, and contrast/parametric dimensions to accelerate image data acquisition, focusing on cardiac and abdominal MR imaging applications. The review describes how each of these dimensions has been separately exploited for speeding up MR acquisition to then discuss more advanced techniques where multiple dimensions are exploited together for further reducing scan times. Finally, future directions for multidimensional image acceleration and remaining technical challenges are discussed.
dc.fechaingreso.objetodigital2024-03-26
dc.fuente.origenORCID
dc.identifier.doi10.1002/jmri.28462
dc.identifier.urihttps://kclpure.kcl.ac.uk/portal/en/publications/1d9b29fe-cad9-43b8-8545-18faae9fe257
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/81070
dc.information.autorucEscuela de Ingeniería; Botnar, René Michael; 0000-0002-9447-4367; 1015313
dc.information.autorucEscuela de Ingeniería; Prieto Vásquez, Claudia; 0000-0003-4602-2523; 14195
dc.language.isoen
dc.nota.accesoContenido completo
dc.rightsacceso abierto
dc.subject.ddc600
dc.subject.deweyTecnologíaes_ES
dc.titleLatest Advances in Image Acceleration: All Dimensions are Fair Game
dc.typeartículo
sipa.codpersvinculados1015313
sipa.codpersvinculados14195
sipa.trazabilidadORCID;2024-01-15
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