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Respiratory Motion compressed-sensing (cs) techniques
Compressed Sensing (Cs) Techniques, supplied by Respiratory Motion, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/compressed+sensing+techniques/compressed+sensing/pmc04044471-1-2-21
Average 90 stars, based on 1 article reviews
compressed-sensing (cs) techniques - by Bioz Stars, 2026-11
90/100 stars

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Related Articles

Magnetic Resonance Imaging:

Article Title: Free-breathing cardiac cine MRI with compressed sensing real-time imaging and retrospective motion correction: clinical feasibility and validation.
Article Snippet: Objectives To prospectively evaluate the feasibility and biventricular assessment accuracy of a free-breathing cardiac cine imaging technique (RTCSCineMoCo) combined with highly accelerated real-time (RT) acquisition, compressed sensing (CS) reconstruction, and fully automated non-rigid respiratory motion correction.. Methods We evaluated 80 patients scheduled for clinical cardiac MRI.. Cardiac cine images of the same long-axis and short-axis stacks were acquired using three techniques: (1) SegBH: standard segmented cine with breath-hold; (2) RTCSCineMoCo; (3) RTCSCine: single-shot RT CS cine at 3.0 T. Image quality (IQ) was evaluated using a qualitative 5-point Likert scale and the European CMR registry standardized criteria.

Article Title: Assessment of 4D flow MRI for quantification of left-to-right shunt in pediatric patients with ventricular septal defect: comparison with right heart catheterization
Article Snippet: Moreover, respiratory motion does not adversely affect measurement accuracy in 4D flow MRI, thanks to advanced techniques like compressed sensing and free-breathing protocols ( , ).


Article Title: A new compressed sensing cine cardiac MRI sequence with free-breathing real-time acquisition and fully automated motion-correction: A comprehensive evaluation.
Article Snippet: Purpose: The purpose of this study was to compare a new free-breathing compressed sensing cine (FB-CS) cardiac magnetic resonance imaging (CMR) to the standard reference multi-breath-hold segmented cine (BH-SEG) CMR in an unselected population.. Materials and methods: From January to April 2021, 52 consecutive adult patients who underwent both conventional BH-SEG CMR and new FB-CS CMR with fully automated respiratory motion correction were retrospectively enrolled.. There were 29 men and 23 women with a mean age of 57.7 § 18.9 (standard deviation [SD]) years (age range: 19.0−90.0 years) and a mean cardiac rate of 74.6 § 17.9 (SD) bpm.

Article Title: Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Radial Acquisition for Dynamic Liver MRI
Article Snippet: Additionally, respiratory motion-resolved reconstruction was performed from the same k-space data, by sorting each contrast-enhanced phase into multiple respiratory motion states using compressed sensing algorithm named XD-GRASP, which exploits sparsity along both the contrast-enhancement and respiratory-state dimensions.

Article Title: Improved approach to quantitative cardiac volumetrics using automatic thresholding and manual trimming: a cardiovascular MRI study
Article Snippet: The performance of this method will significantly improve when coupled with acquisition of short-axis slices using compressed sensing in a single breathhold, errors due to respiratory motion are thereby dramatically reduced.

Article Title: Motion-resolved fat-fraction mapping with whole-heart free-running multiecho GRE and pilot tone.
Article Snippet: Recent free-running concepts using uninterrupted 3D acquisitions enable whole-heart free-breathing MRI where ECG time stamps help resolve cardiac motion retrospectively.35 Free-running sequences have a fixed scan time, improve ease-of-use, and applications range from anatomical imaging,36–38 to coronary angiography,39,40 T1 and T2 mapping,41–44 and flow measurements.45 Advances in respiratory motion compensation extended with a compressed sensing (CS) reconstruction enabled cardiac- and respiratory-motion-resolved 5D imaging.46,47 The addition of pilot tone (PT) technology48,49 as an alternative to self-gating (SG) for extracting physiological signals50 allows sequence-independent motion monitoring.

Imaging:

Article Title: Free-breathing cardiac cine MRI with compressed sensing real-time imaging and retrospective motion correction: clinical feasibility and validation.
Article Snippet: Objectives To prospectively evaluate the feasibility and biventricular assessment accuracy of a free-breathing cardiac cine imaging technique (RTCSCineMoCo) combined with highly accelerated real-time (RT) acquisition, compressed sensing (CS) reconstruction, and fully automated non-rigid respiratory motion correction.. Methods We evaluated 80 patients scheduled for clinical cardiac MRI.. Cardiac cine images of the same long-axis and short-axis stacks were acquired using three techniques: (1) SegBH: standard segmented cine with breath-hold; (2) RTCSCineMoCo; (3) RTCSCine: single-shot RT CS cine at 3.0 T. Image quality (IQ) was evaluated using a qualitative 5-point Likert scale and the European CMR registry standardized criteria.

Article Title: Assessment of 4D flow MRI for quantification of left-to-right shunt in pediatric patients with ventricular septal defect: comparison with right heart catheterization
Article Snippet: Moreover, respiratory motion does not adversely affect measurement accuracy in 4D flow MRI, thanks to advanced techniques like compressed sensing and free-breathing protocols ( , ).


Article Title: A new compressed sensing cine cardiac MRI sequence with free-breathing real-time acquisition and fully automated motion-correction: A comprehensive evaluation.
Article Snippet: Purpose: The purpose of this study was to compare a new free-breathing compressed sensing cine (FB-CS) cardiac magnetic resonance imaging (CMR) to the standard reference multi-breath-hold segmented cine (BH-SEG) CMR in an unselected population.. Materials and methods: From January to April 2021, 52 consecutive adult patients who underwent both conventional BH-SEG CMR and new FB-CS CMR with fully automated respiratory motion correction were retrospectively enrolled.. There were 29 men and 23 women with a mean age of 57.7 § 18.9 (standard deviation [SD]) years (age range: 19.0−90.0 years) and a mean cardiac rate of 74.6 § 17.9 (SD) bpm.

Article Title: Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Radial Acquisition for Dynamic Liver MRI
Article Snippet: Additionally, respiratory motion-resolved reconstruction was performed from the same k-space data, by sorting each contrast-enhanced phase into multiple respiratory motion states using compressed sensing algorithm named XD-GRASP, which exploits sparsity along both the contrast-enhancement and respiratory-state dimensions.

Article Title: Improved approach to quantitative cardiac volumetrics using automatic thresholding and manual trimming: a cardiovascular MRI study
Article Snippet: The performance of this method will significantly improve when coupled with acquisition of short-axis slices using compressed sensing in a single breathhold, errors due to respiratory motion are thereby dramatically reduced.

Article Title: Motion-resolved fat-fraction mapping with whole-heart free-running multiecho GRE and pilot tone.
Article Snippet: Recent free-running concepts using uninterrupted 3D acquisitions enable whole-heart free-breathing MRI where ECG time stamps help resolve cardiac motion retrospectively.35 Free-running sequences have a fixed scan time, improve ease-of-use, and applications range from anatomical imaging,36–38 to coronary angiography,39,40 T1 and T2 mapping,41–44 and flow measurements.45 Advances in respiratory motion compensation extended with a compressed sensing (CS) reconstruction enabled cardiac- and respiratory-motion-resolved 5D imaging.46,47 The addition of pilot tone (PT) technology48,49 as an alternative to self-gating (SG) for extracting physiological signals50 allows sequence-independent motion monitoring.

Sequencing:

Article Title: Free-breathing cardiac cine MRI with compressed sensing real-time imaging and retrospective motion correction: clinical feasibility and validation.
Article Snippet: Objectives To prospectively evaluate the feasibility and biventricular assessment accuracy of a free-breathing cardiac cine imaging technique (RTCSCineMoCo) combined with highly accelerated real-time (RT) acquisition, compressed sensing (CS) reconstruction, and fully automated non-rigid respiratory motion correction.. Methods We evaluated 80 patients scheduled for clinical cardiac MRI.. Cardiac cine images of the same long-axis and short-axis stacks were acquired using three techniques: (1) SegBH: standard segmented cine with breath-hold; (2) RTCSCineMoCo; (3) RTCSCine: single-shot RT CS cine at 3.0 T. Image quality (IQ) was evaluated using a qualitative 5-point Likert scale and the European CMR registry standardized criteria.

Article Title: Assessment of 4D flow MRI for quantification of left-to-right shunt in pediatric patients with ventricular septal defect: comparison with right heart catheterization
Article Snippet: Moreover, respiratory motion does not adversely affect measurement accuracy in 4D flow MRI, thanks to advanced techniques like compressed sensing and free-breathing protocols ( , ).


Article Title: A new compressed sensing cine cardiac MRI sequence with free-breathing real-time acquisition and fully automated motion-correction: A comprehensive evaluation.
Article Snippet: Purpose: The purpose of this study was to compare a new free-breathing compressed sensing cine (FB-CS) cardiac magnetic resonance imaging (CMR) to the standard reference multi-breath-hold segmented cine (BH-SEG) CMR in an unselected population.. Materials and methods: From January to April 2021, 52 consecutive adult patients who underwent both conventional BH-SEG CMR and new FB-CS CMR with fully automated respiratory motion correction were retrospectively enrolled.. There were 29 men and 23 women with a mean age of 57.7 § 18.9 (standard deviation [SD]) years (age range: 19.0−90.0 years) and a mean cardiac rate of 74.6 § 17.9 (SD) bpm.

Article Title: Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Radial Acquisition for Dynamic Liver MRI
Article Snippet: Additionally, respiratory motion-resolved reconstruction was performed from the same k-space data, by sorting each contrast-enhanced phase into multiple respiratory motion states using compressed sensing algorithm named XD-GRASP, which exploits sparsity along both the contrast-enhancement and respiratory-state dimensions.

Article Title: Improved approach to quantitative cardiac volumetrics using automatic thresholding and manual trimming: a cardiovascular MRI study
Article Snippet: The performance of this method will significantly improve when coupled with acquisition of short-axis slices using compressed sensing in a single breathhold, errors due to respiratory motion are thereby dramatically reduced.

Article Title: Motion-resolved fat-fraction mapping with whole-heart free-running multiecho GRE and pilot tone.
Article Snippet: Recent free-running concepts using uninterrupted 3D acquisitions enable whole-heart free-breathing MRI where ECG time stamps help resolve cardiac motion retrospectively.35 Free-running sequences have a fixed scan time, improve ease-of-use, and applications range from anatomical imaging,36–38 to coronary angiography,39,40 T1 and T2 mapping,41–44 and flow measurements.45 Advances in respiratory motion compensation extended with a compressed sensing (CS) reconstruction enabled cardiac- and respiratory-motion-resolved 5D imaging.46,47 The addition of pilot tone (PT) technology48,49 as an alternative to self-gating (SG) for extracting physiological signals50 allows sequence-independent motion monitoring.

Control:

Article Title: Free-breathing cardiac cine MRI with compressed sensing real-time imaging and retrospective motion correction: clinical feasibility and validation.
Article Snippet: Objectives To prospectively evaluate the feasibility and biventricular assessment accuracy of a free-breathing cardiac cine imaging technique (RTCSCineMoCo) combined with highly accelerated real-time (RT) acquisition, compressed sensing (CS) reconstruction, and fully automated non-rigid respiratory motion correction.. Methods We evaluated 80 patients scheduled for clinical cardiac MRI.. Cardiac cine images of the same long-axis and short-axis stacks were acquired using three techniques: (1) SegBH: standard segmented cine with breath-hold; (2) RTCSCineMoCo; (3) RTCSCine: single-shot RT CS cine at 3.0 T. Image quality (IQ) was evaluated using a qualitative 5-point Likert scale and the European CMR registry standardized criteria.

Article Title: Assessment of 4D flow MRI for quantification of left-to-right shunt in pediatric patients with ventricular septal defect: comparison with right heart catheterization
Article Snippet: Moreover, respiratory motion does not adversely affect measurement accuracy in 4D flow MRI, thanks to advanced techniques like compressed sensing and free-breathing protocols ( , ).


Article Title: A new compressed sensing cine cardiac MRI sequence with free-breathing real-time acquisition and fully automated motion-correction: A comprehensive evaluation.
Article Snippet: Purpose: The purpose of this study was to compare a new free-breathing compressed sensing cine (FB-CS) cardiac magnetic resonance imaging (CMR) to the standard reference multi-breath-hold segmented cine (BH-SEG) CMR in an unselected population.. Materials and methods: From January to April 2021, 52 consecutive adult patients who underwent both conventional BH-SEG CMR and new FB-CS CMR with fully automated respiratory motion correction were retrospectively enrolled.. There were 29 men and 23 women with a mean age of 57.7 § 18.9 (standard deviation [SD]) years (age range: 19.0−90.0 years) and a mean cardiac rate of 74.6 § 17.9 (SD) bpm.

Article Title: Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Radial Acquisition for Dynamic Liver MRI
Article Snippet: Additionally, respiratory motion-resolved reconstruction was performed from the same k-space data, by sorting each contrast-enhanced phase into multiple respiratory motion states using compressed sensing algorithm named XD-GRASP, which exploits sparsity along both the contrast-enhancement and respiratory-state dimensions.

Article Title: Improved approach to quantitative cardiac volumetrics using automatic thresholding and manual trimming: a cardiovascular MRI study
Article Snippet: The performance of this method will significantly improve when coupled with acquisition of short-axis slices using compressed sensing in a single breathhold, errors due to respiratory motion are thereby dramatically reduced.

Article Title: Motion-resolved fat-fraction mapping with whole-heart free-running multiecho GRE and pilot tone.
Article Snippet: Recent free-running concepts using uninterrupted 3D acquisitions enable whole-heart free-breathing MRI where ECG time stamps help resolve cardiac motion retrospectively.35 Free-running sequences have a fixed scan time, improve ease-of-use, and applications range from anatomical imaging,36–38 to coronary angiography,39,40 T1 and T2 mapping,41–44 and flow measurements.45 Advances in respiratory motion compensation extended with a compressed sensing (CS) reconstruction enabled cardiac- and respiratory-motion-resolved 5D imaging.46,47 The addition of pilot tone (PT) technology48,49 as an alternative to self-gating (SG) for extracting physiological signals50 allows sequence-independent motion monitoring.



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