Yi-Hwa Liu
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Explore the profile of Yi-Hwa Liu including associated specialties, affiliations and a list of published articles.
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50
Citations
467
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Recent Articles
1.
Kokkinidis D, Kyriakoulis I, Chui P, Agarwal R, Liu Y, Khera R, et al.
JACC Adv
. 2025 Feb;
4(3):101618.
PMID: 39983619
Background: Estimation of coronary artery calcification (CAC) can provide important prognostic information in patients with suspected coronary artery disease. Objectives: The authors aimed to investigate whether CAC evaluation offers additional...
2.
Kwan J, Shen M, Akhlaghi N, Hu J, Mora R, Cross J, et al.
PLoS One
. 2024 Dec;
19(12):e0314555.
PMID: 39621799
Background: There is an urgent need to better understand the diverse presentations, risk factors, and outcomes of immune checkpoint inhibitor (ICI)-associated cardiovascular toxicity. There remains a lack of consensus surrounding...
3.
Xie H, Guo L, Velo A, Liu Z, Liu Q, Guo X, et al.
Med Image Anal
. 2024 Nov;
100:103391.
PMID: 39579623
Rubidium-82 (Rb) is a radioactive isotope widely used for cardiac PET imaging. Despite numerous benefits of Rb, there are several factors that limits its image quality and quantitative accuracy. First,...
4.
Guo X, Shi L, Chen X, Liu Q, Zhou B, Xie H, et al.
Med Image Anal
. 2024 May;
96:103190.
PMID: 38820677
Inter-frame motion in dynamic cardiac positron emission tomography (PET) using rubidium-82 (Rb) myocardial perfusion imaging impacts myocardial blood flow (MBF) quantification and the diagnosis accuracy of coronary artery diseases. However,...
5.
Guo X, Shi L, Chen X, Zhou B, Liu Q, Xie H, et al.
Simul Synth Med Imaging
. 2024 Mar;
14288:64-74.
PMID: 38464964
The rapid tracer kinetics of rubidium-82 (Rb) and high variation of cross-frame distribution in dynamic cardiac positron emission tomography (PET) raise significant challenges for inter-frame motion correction, particularly for the...
6.
Feher A, Pieszko K, Shanbhag A, Lemley M, Bednarski B, Miller R, et al.
Eur J Nucl Med Mol Imaging
. 2023 Nov;
51(3):695-706.
PMID: 37924340
Purpose: This study aimed to compare the predictive value of CT attenuation-corrected stress total perfusion deficit (AC-sTPD) and non-corrected stress TPD (NC-sTPD) for major adverse cardiac events (MACE) in obese...
7.
Feher A, Pieszko K, Shanbhag A, Lemley M, Miller R, Huang C, et al.
Int J Cardiovasc Imaging
. 2023 Oct;
40(1):185-193.
PMID: 37845406
We investigated the prognostic utility of visually estimated coronary artery calcification (VECAC) from low dose computed tomography attenuation correction (CTAC) scans obtained during SPECT/CT myocardial perfusion imaging (MPI), and assessed...
8.
Xie H, Thorn S, Liu Y, Lee S, Liu Z, Wang G, et al.
IEEE Trans Radiat Plasma Med Sci
. 2023 Jul;
7(1):33-40.
PMID: 37397179
Convolutional neural networks (CNNs) have been extremely successful in various medical imaging tasks. However, because the size of the convolutional kernel used in a CNN is much smaller than the...
9.
Sun J, Yang B, Li C, Du Y, Liu Y, Wu T, et al.
Front Med (Lausanne)
. 2023 Feb;
10:1083413.
PMID: 36817784
Purpose: Deep learning-based denoising is promising for myocardial perfusion (MP) SPECT. However, conventional convolutional neural network (CNN)-based methods use fixed-sized convolutional kernels to convolute one region within the receptive field...
10.
Feher A, Pieszko K, Miller R, Lemley M, Shanbhag A, Huang C, et al.
J Nucl Cardiol
. 2023 Jan;
30(2):860-863.
PMID: 36598750
No abstract available.