Recent advances in cardiac SPECT instrumentation and imaging methods
Cardiac SPECT continues to play a critical role in detecting and managing cardiovascular
disease, in particularly coronary artery disease (CAD)(Jaarsma et al 2012 J. Am. Coll …
disease, in particularly coronary artery disease (CAD)(Jaarsma et al 2012 J. Am. Coll …
[HTML][HTML] Added value of respiratory gating in positron emission tomography for the clinical management of lung cancer patients
W Grootjans, DDD Rietbergen… - Seminars in nuclear …, 2022 - Elsevier
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 …
clinical management of patients with lung cancer. In this regard, PET imaging is essential for …
Clinical evaluation of a data-driven respiratory gating algorithm for whole-body PET with continuous bed motion
F Büther, J Jones, R Seifert, L Stegger… - Journal of Nuclear …, 2020 - Soc Nuclear Med
Respiratory gating is the standard to prevent respiration effects from degrading image
quality in PET. Data-driven gating (DDG) using signals derived from PET raw data is a …
quality in PET. Data-driven gating (DDG) using signals derived from PET raw data is a …
Impact of data-driven respiratory gating in clinical PET
F Büther, T Vehren, KP Schäfers, M Schäfers - Radiology, 2016 - pubs.rsna.org
Purpose To study the feasibility and impact of respiratory gating in positron emission
tomographic (PET) imaging in a clinical trial comparing conventional hardware-based gating …
tomographic (PET) imaging in a clinical trial comparing conventional hardware-based gating …
Improving the spatial alignment in PET/CT using amplitude-based respiration-gated PET and respiration-triggered CT
CS van der Vos, W Grootjans… - Journal of Nuclear …, 2015 - Soc Nuclear Med
Respiratory motion during PET can cause inaccuracies in the quantification of radiotracer
uptake, which negatively affects PET-guided radiotherapy planning. Quantitative accuracy …
uptake, which negatively affects PET-guided radiotherapy planning. Quantitative accuracy …
Data‐driven gating in PET: influence of respiratory signal noise on motion resolution
F Büther, I Ernst, LJ Frohwein, J Pouw… - Medical …, 2018 - Wiley Online Library
Purpose Data‐driven gating (DDG) approaches for positron emission tomography (PET) are
interesting alternatives to conventional hardware‐based gating methods. In DDG, the …
interesting alternatives to conventional hardware‐based gating methods. In DDG, the …
Ultrasound-based sensors for respiratory motion assessment in multimodality PET imaging
B Madore, G Belsley, CC Cheng… - Physics in Medicine …, 2022 - iopscience.iop.org
Breathing motion can displace internal organs by up to several cm; as such, it is a primary
factor limiting image quality in medical imaging. Motion can also complicate matters when …
factor limiting image quality in medical imaging. Motion can also complicate matters when …
Correction of hysteretic respiratory motion in SPECT myocardial perfusion imaging: Simulation and patient studies
PKR Dasari, A Könik, PH Pretorius… - Medical …, 2017 - Wiley Online Library
Purpose Amplitude‐based respiratory gating is known to capture the extent of respiratory
motion (RM) accurately but results in residual motion in the presence of respiratory …
motion (RM) accurately but results in residual motion in the presence of respiratory …
[HTML][HTML] Hysteresis behaviour of different magnetorheological elastomer models: modelling and simulation
TMI Syam, AGA Muthalif - Vibroengineering Procedia, 2020 - extrica.com
Smart materials are materials by which their properties can be altered due to external stimuli
such as temperature, pressure, and magnetic field. Magnetorheological Elastomer (MRE) is …
such as temperature, pressure, and magnetic field. Magnetorheological Elastomer (MRE) is …
Data-driven methods for the determination of anterior-posterior motion in PET
M Heß, F Büther, KP Schäfers - IEEE Transactions on Medical …, 2016 - ieeexplore.ieee.org
Physiological motion combined with elongated scanning times in PET leads to image
degradation and quantification errors. Correction approaches usually require 1-D signals …
degradation and quantification errors. Correction approaches usually require 1-D signals …