[PDF][PDF] Adjusted fireworks algorithm applied to retinal image registration
Image registration is an important problem in image processing, especially in medical
imaging. It is a hard optimization problem with objective function that is not appropriate for …
imaging. It is a hard optimization problem with objective function that is not appropriate for …
Vessel segmentation and catheter detection in X-ray angiograms using superpixels
HR Fazlali, N Karimi, SMR Soroushmehr… - Medical & biological …, 2018 - Springer
Coronary artery disease (CAD) is the leading cause of death around the world. One of the
most common imaging methods for diagnosing CAD is the X-ray angiography (XRA) …
most common imaging methods for diagnosing CAD is the X-ray angiography (XRA) …
Extracting contrast-filled vessels in X-ray angiography by graduated RPCA with motion coherency constraint
M Jin, R Li, J Jiang, B Qin - Pattern Recognition, 2017 - Elsevier
X-ray coronary angiography can provide rich dynamic information of cardiac and vascular
function. Extracting contrast-filled vessel from the complex dynamic background (caused by …
function. Extracting contrast-filled vessel from the complex dynamic background (caused by …
AngioMoCo: Learning-Based Motion Correction in Cerebral Digital Subtraction Angiography
R Su, M van der Sluijs, S Cornelissen… - … Conference on Medical …, 2023 - Springer
Cerebral X-ray digital subtraction angiography (DSA) is the standard imaging technique for
visualizing blood flow and guiding endovascular treatments. The quality of DSA is often …
visualizing blood flow and guiding endovascular treatments. The quality of DSA is often …
Automatic coronary artery segmentation in X-ray angiograms by multiple convolutional neural networks
Accurate coronary artery segmentation in X-ray angiographic images is a challenging task
due to the low image quality and presence of artifacts. This paper proposes an automatic …
due to the low image quality and presence of artifacts. This paper proposes an automatic …
[PDF][PDF] Virtual single-frame subtraction imaging
M Unberath, A Aichert… - Proc. Int. Conf …, 2016 - informatik.uni-erlangen.de
We outline a generic framework for single-frame, detector-domain material decomposition.
The method involves a segmentation and a background estimation step yielding a virtual …
The method involves a segmentation and a background estimation step yielding a virtual …
Patch-based adaptive background subtraction for vascular enhancement in X-ray cineangiograms
Objective: Automatic vascular enhancement in X-ray cineangiography is of crucial interest,
for instance, for better visualizing and quantifying coronary arteries in diagnostic and …
for instance, for better visualizing and quantifying coronary arteries in diagnostic and …
Size-dependent translational velocity of phospholipid-coated bubbles driven by acoustic radiation force
This study investigates how the translational velocity of phospholipid-coated bubbles
caused by acoustic radiation force depends on their size. The translations of bubbles with …
caused by acoustic radiation force depends on their size. The translations of bubbles with …
[HTML][HTML] A stationary wavelet transform based approach to registration of planning CT and setup cone beam-CT images in radiotherapy
J Deng, H Yue, Z Zhuo, H Yan, D Liu, H Li - Journal of medical systems, 2014 - Springer
Image registration between planning CT images and cone beam-CT (CBCT) images is one
of the key technologies of image guided radiotherapy (IGRT). Current image registration …
of the key technologies of image guided radiotherapy (IGRT). Current image registration …
Spatio-temporal constrained online layer separation for vascular enhancement in X-ray angiographic image sequence
Automatic vascular enhancement is crucial to vascular structure identification in X-ray
angiographic (XRA) image sequences. In this work, we propose a novel spatio-temporal …
angiographic (XRA) image sequences. In this work, we propose a novel spatio-temporal …