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   Articles with "cine" as a keyword



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Technical note: Institutional solution of clinical cine MRI for tumor motion evaluation in radiotherapy

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recommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13650

Abstract: Abstract Purpose Since 4D‐MRI is inadequate to capture dynamic respiratory variations, real‐time cinematographic (cine) MRI is actively used in MR‐guided radiotherapy (MRgRT) for tumor motion evaluation, delineation, and tracking. However, most radiotherapy imaging platforms do… read more here.

Keywords: motion evaluation; tumor motion; cine; cine mri ... See more keywords
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Assessment of myocardial lipomatous metaplasia using an optimized out‐of‐phase cine steady‐state free‐precession sequence: Validation and clinical implementation

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recommendations! Published in 2022 at "NMR in Biomedicine"

DOI: 10.1002/nbm.4777

Abstract: Myocardial lipomatous metaplasia, which can serve as substrate for ventricular arrhythmias, is usually composed of regions in which there is an admixture of fat and nonfat tissue. Although dedicated sequences for the detection of fat… read more here.

Keywords: myocardial lipomatous; ssfp; cine; metaplasia ... See more keywords
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Single-heartbeat cardiac cine imaging via jointly regularized non-rigid motion corrected reconstruction.

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recommendations! Published in 2023 at "NMR in biomedicine"

DOI: 10.1002/nbm.4942

Abstract: PURPOSE Develop a novel approach for 2D breath-hold cardiac cine from a single heartbeat, by combining cardiac motion corrected reconstructions and non-rigidly aligned patch-based regularization. METHODS Conventional cardiac cine imaging is obtained via motion resolved… read more here.

Keywords: motion corrected; iterative sense; single heartbeat; motion ... See more keywords
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Use of compressed sensing to reduce scan time and breath-holding for cardiac cine balanced steady-state free precession magnetic resonance imaging in children and young adults

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recommendations! Published in 2021 at "Pediatric Radiology"

DOI: 10.1007/s00247-020-04952-2

Abstract: Conventional pediatric volumetric MRI acquisitions of a short-axis stack typically require multiple breath-holds under anesthesia. Here, we aimed to validate a vendor-optimized compressed-sensing approach to reduce scan time during short-axis balanced steady-state free precession (bSSFP)… read more here.

Keywords: breath; compressed sensing; scan time; cine ... See more keywords
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Highly Accelerated Real-Time Free-Breathing Cine CMR for Patients With a Cardiac Implantable Electronic Device.

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recommendations! Published in 2020 at "Academic radiology"

DOI: 10.1016/j.acra.2020.07.041

Abstract: RATIONALE AND OBJECTIVES To develop a 16-fold accelerated real-time, free-breathing cine cardiovascular magnetic resonance (CMR) pulse sequence with compressed sensing reconstruction and test whether it is capable of producing clinically acceptable summed visual scores (SVS)… read more here.

Keywords: free breathing; time free; real time; time ... See more keywords

Compressed SENSE single-breath-hold and free-breathing cine imaging for accelerated clinical evaluation of the left ventricle.

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recommendations! Published in 2019 at "Clinical radiology"

DOI: 10.1016/j.crad.2018.12.012

Abstract: AIM To assess the accuracy of compressed SENSE (CS-SENSE) cine cardiac magnetic resonance imaging (CMR) with and without breath-hold in comparison to standard cine CMR with breath-hold for the assessment of left ventricular (LV) function.… read more here.

Keywords: breath hold; csbtfe; sense; cine ... See more keywords
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Single breath-hold compressed sensing real-time cine imaging to assess left ventricular motion in myocardial infarction.

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recommendations! Published in 2020 at "Diagnostic and interventional imaging"

DOI: 10.1016/j.diii.2020.11.012

Abstract: PURPOSE To evaluate the reliability of a real-time compressed sensing (CS) cine sequence for the detection of left ventricular wall motion disorders after myocardial infarction in comparison with the reference steady-state free precession cine sequence.… read more here.

Keywords: motion; real time; myocardial infarction; time ... See more keywords
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Assessment of the diagnostic efficacy of abdominal ultrasonography and cine magnetic resonance imaging in detecting abdominal adhesions: A double-blind research study.

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recommendations! Published in 2020 at "European journal of radiology"

DOI: 10.1016/j.ejrad.2020.108922

Abstract: PURPOSE This cohort aimed to determine the efficacy and safety of abdominal ulrasonography and cine-MRI by a double-blind study in the diagnosis of intraabdominal organs and abdominal wall adhesions in patients with previous abdominal operations.… read more here.

Keywords: assessment diagnostic; diagnostic efficacy; study; efficacy ... See more keywords
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Single-shot morpho-functional and structural characterization of the left-ventricle in a mouse model of acute ischemia-reperfusion injury with an optimized 3D IntraGated cine FLASH sequence at 7T MR.

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recommendations! Published in 2020 at "Magnetic resonance imaging"

DOI: 10.1016/j.mri.2020.01.015

Abstract: Preclinical cardiac MR is challenge and time-consuming. A fast and comprehensive acquisition protocol and standardized image post-processing may improve preclinical research, reducing acquisition time, costs and variability of results. In the present study, we evaluated… read more here.

Keywords: cine; ischemia reperfusion; reperfusion injury; morpho functional ... See more keywords
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Detection of gastric slow oscillatory contraction using parasagittal cine MR images: Comparison with simultaneously measured electrogastrogram.

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recommendations! Published in 2020 at "Magnetic resonance imaging"

DOI: 10.1016/j.mri.2020.10.012

Abstract: PURPOSE To determine if parasagittal gastric cine magnetic resonance imaging (MRI) is able to measure gastric oscillatory contractions around 0.05 Hz and to determine its relationship with electrical activity as measured by electrogastrography (EGG). METHODS Assessment… read more here.

Keywords: oscillatory; gastric area; egg; cine ... See more keywords
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Cine balanced fast field echo magnetic resonance imaging of canine spinal arachnoid diverticulae pulsation.

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recommendations! Published in 2019 at "Veterinary journal"

DOI: 10.1016/j.tvjl.2019.04.014

Abstract: Canine spinal arachnoid diverticulae (SAD) are characterised by focal cerebrospinal fluid dilatations within the subarachnoid space, most commonly associated with nonpainful paresis and ataxia secondary to chronic compressive myelopathy. Numerous imaging techniques have been described… read more here.

Keywords: cine bffe; cine; canine spinal; pulsation ... See more keywords