Measurement of the temporal latency of a respiratory gating system using two distinct approaches
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13768
Abstract: Abstract Purpose To develop a methodology that can be used to measure the temporal latency of a respiratory gating system. Methods The gating system was composed of an automatic gating interface (Response) and an in‐house… read more here.
Keywords: system; end end; respiratory gating; gating system ... See more keywords
Impact of different respiratory gating methods on target delineation and a radiotherapy plan for solitary pulmonary tumors
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DOI: 10.1002/cam4.7322
Abstract: Respiratory movement has an important impact on the radiotherapy for lung tumor. Respiratory gating technology is helpful to improve the accuracy of target delineation. This study investigated the value of prospective and retrospective respiratory gating… read more here.
Keywords: radiotherapy; target delineation; respiratory gating;
Clinical evaluation of three respiratory gating schemes for different respiratory patterns on cardiac SPECT.
Sign Up to like & getrecommendations! Published in 2020 at "Medical physics"
DOI: 10.1002/mp.14354
Abstract: PURPOSE Respiratory gating reduces respiratory blur in cardiac SPECT. It can be implemented as 3 gating schemes: i) equal amplitude-based gating (AG); ii) phase or time-based gating (TG); or iii) equal count-based gating (CG), i.e.,… read more here.
Keywords: motion; respiratory patterns; gating schemes; respiratory ... See more keywords
Evaluation of different respiratory gating schemes for cardiac SPECT
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DOI: 10.1007/s12350-018-1392-7
Abstract: Background Respiratory gating reduces motion blurring in cardiac SPECT. Here we aim to evaluate the performance of three respiratory gating strategies using a population of digital phantoms with known truth and clinical data. Methods We… read more here.
Keywords: different respiratory; gating schemes; respiratory; evaluation different ... See more keywords
Prospective gating control for highly efficient cardio-respiratory synchronised short and constant TR MRI in the mouse
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DOI: 10.1016/j.mri.2018.06.017
Abstract: Purpose Cardiac and respiratory motion derived image artefacts are reduced when data are acquired with cardiac and respiratory synchronisation. Where steady state imaging techniques are required in small animals, synchronisation is most commonly performed using… read more here.
Keywords: motion; cardio respiratory; mri; respiratory ... See more keywords
Added Value of Respiratory Gating in Positron Emission Tomography for the Clinical Management of Lung Cancer Patients.
Sign Up to like & getrecommendations! Published in 2022 at "Seminars in nuclear medicine"
DOI: 10.1053/j.semnuclmed.2022.04.006
Abstract: Positron emission tomography (PET) is an important imaging modality for personalizing clinical management of patients with lung cancer. In this regard, PET imaging is essential for adequate clinical staging and monitoring of treatment response in… read more here.
Keywords: lung cancer; pet; respiratory gating; respiratory ... See more keywords
Implementation and evaluation of respiratory gating in small animal radiotherapy.
Sign Up to like & getrecommendations! Published in 2018 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/aae760
Abstract: Major advance was done in preclinical radiotherapy thanks to the development of image guided micro-irradiator. Nevertheless, some applications still can benefit of improvements, such as the irradiation of mobile tumors. This preclinical radiotherapy case presents… read more here.
Keywords: animal radiotherapy; small animal; radiotherapy; respiratory gating ... See more keywords
Data-driven respiratory gating based on localized diaphragm sensing in TOF PET.
Sign Up to like & getrecommendations! Published in 2020 at "Physics in medicine and biology"
DOI: 10.1088/1361-6560/ab9660
Abstract: Measuring a respiratory cycle in positron emission tomography (PET) is important to enhance the contrast of tumor as well as the accuracy of its localization in organs such as lung and liver. Several types of… read more here.
Keywords: tof pet; pet; driven respiratory; data driven ... See more keywords
What factors influence the R value in data-driven respiratory gating technique? A phantom study
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DOI: 10.1097/mnm.0000000000001609
Abstract: Objective The R value is adopted as a metric for the effectiveness of the respiratory waveform in the Advanced Motion Free implemented in the PET scanner as the data-driven respiratory gating (DDG) algorithm. The effects… read more here.
Keywords: driven respiratory; respiratory gating; data driven; value ... See more keywords
The impact of respiratory gating on improving volume measurement of murine lung tumors in micro-CT imaging
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DOI: 10.1371/journal.pone.0225019
Abstract: Small animal imaging has become essential in evaluating new cancer therapies as they are translated from the preclinical to clinical domain. However, preclinical imaging faces unique challenges that emphasize the gap between mouse and man.… read more here.
Keywords: tumor; impact respiratory; volume; respiratory ... See more keywords
MousePZT: A simple, reliable, low-cost device for vital sign monitoring and respiratory gating in mice under anesthesia
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DOI: 10.1371/journal.pone.0299047
Abstract: Small animal studies in biomedical research often require anesthesia to reduce pain or stress experienced by research animals and to minimize motion artifact during imaging or other measurements. Anesthetized animals must be closely monitored for… read more here.
Keywords: rate; device; cost device; low cost ... See more keywords