A review of deformation models in medical image registration
M Wang, P Li - Journal of Medical and Biological Engineering, 2019 - Springer
The main task of medical image registration is to match different modal images or the same
modal images of different periods to provide the doctor with richer diagnostic information …
modal images of different periods to provide the doctor with richer diagnostic information …
Super-resolution in respiratory synchronized positron emission tomography
D Wallach, F Lamare, G Kontaxakis… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
Respiratory motion is a major source of reduced quality in positron emission tomography
(PET). In order to minimize its effects, the use of respiratory synchronized acquisitions …
(PET). In order to minimize its effects, the use of respiratory synchronized acquisitions …
Mono-and multimodal registration of optical breast images
PC Pearlman, A Adams, SG Elias… - … of biomedical optics, 2012 - spiedigitallibrary.org
Optical breast imaging offers the possibility of noninvasive, low cost, and high sensitivity
imaging of breast cancers. Poor spatial resolution and a lack of anatomical landmarks in …
imaging of breast cancers. Poor spatial resolution and a lack of anatomical landmarks in …
Acceleration of motion-compensated PET reconstruction: ordered subsets-gates EM algorithms and a priori reference gate information
Patient motion during positron emission tomography scans leads to significant resolution
loss and image degradation. Motion-compensated image reconstruction (MCIR) algorithms …
loss and image degradation. Motion-compensated image reconstruction (MCIR) algorithms …
Ultrafast ultrasound imaging for super-resolution preclinical cardiac PET
Purpose Physiological motion and partial volume effect (PVE) significantly degrade the
quality of cardiac positron emission tomography (PET) images in the fast-beating hearts of …
quality of cardiac positron emission tomography (PET) images in the fast-beating hearts of …
Registration‐weighted motion correction for PET
Purpose: Patient motion during a positron emission tomography (PET) scan can lead to
significant resolution loss. Two of the main motion correction techniques employed to …
significant resolution loss. Two of the main motion correction techniques employed to …
Improved motion‐compensated image reconstruction for PET using sensitivity correction per respiratory gate and an approximate tube‐of‐response backprojector
Purpose: One limitation of positron emission tomography (PET) imaging of the torso is
patient motion. Motion‐compensated image reconstruction (MCIR) is one method employed …
patient motion. Motion‐compensated image reconstruction (MCIR) is one method employed …
Super‐resolution reconstruction for 4D computed tomography of the lung via the projections onto convex sets approach
Y Zhang, X Wu, W Yang, Q Feng, W Chen - Medical Physics, 2014 - Wiley Online Library
Purpose: The use of 4D computed tomography (4D‐CT) of the lung is important in lung
cancer radiotherapy for tumor localization and treatment planning. Sometimes, dense …
cancer radiotherapy for tumor localization and treatment planning. Sometimes, dense …
Sinogram-based super-resolution in PET
KY Jeong, K Choi, WH Nam, JB Ra - Physics in Medicine & …, 2011 - iopscience.iop.org
Spatial resolution is intrinsically limited in positron emission tomography (PET) systems,
mainly due to the crystal width. To increase the spatial resolution for a given crystal width …
mainly due to the crystal width. To increase the spatial resolution for a given crystal width …
New approach for simultaneous respiratory and cardiac motion correction in cardiac PET (NAMC-CPET)
MAA Ahmed, P Xiao, Q Xie - Physics in Medicine & Biology, 2015 - iopscience.iop.org
Respiratory and cardiac motions are inevitable during the relatively long acquisition time of
cardiac positron emission tomography (PET) scan. The correction of the resultant motion …
cardiac positron emission tomography (PET) scan. The correction of the resultant motion …