Chi Liu

4.0k total citations
161 papers, 2.6k citations indexed

About

Chi Liu is a scholar working on Radiology, Nuclear Medicine and Imaging, Biomedical Engineering and Radiation. According to data from OpenAlex, Chi Liu has authored 161 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 145 papers in Radiology, Nuclear Medicine and Imaging, 56 papers in Biomedical Engineering and 34 papers in Radiation. Recurrent topics in Chi Liu's work include Medical Imaging Techniques and Applications (135 papers), Radiomics and Machine Learning in Medical Imaging (62 papers) and Advanced MRI Techniques and Applications (61 papers). Chi Liu is often cited by papers focused on Medical Imaging Techniques and Applications (135 papers), Radiomics and Machine Learning in Medical Imaging (62 papers) and Advanced MRI Techniques and Applications (61 papers). Chi Liu collaborates with scholars based in United States, China and Taiwan. Chi Liu's co-authors include Paul E. Kinahan, Adam Alessio, Bo Zhou, Albert J. Sinusas, Larry A. Pierce, James S. Duncan, Luyao Shi, Xiongchao Chen, Richard E. Carson and John A. Onofrey and has published in prestigious journals such as Journal of the American College of Cardiology, Scientific Reports and International Journal of Radiation Oncology*Biology*Physics.

In The Last Decade

Chi Liu

153 papers receiving 2.5k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Chi Liu United States	30	2.1k	862	511	207	181	161	2.6k
P. Hendrik Pretorius United States	27	2.7k 1.3×	1.2k 1.3×	611 1.2×	202 1.0×	173 1.0×	182	3.0k
Charalampos Tsoumpas United Kingdom	29	2.6k 1.2×	883 1.0×	955 1.9×	338 1.6×	74 0.4×	166	3.2k
Roger Fulton Australia	29	2.1k 1.0×	677 0.8×	676 1.3×	220 1.1×	348 1.9×	149	2.8k
F. Lamare France	20	1.3k 0.6×	324 0.4×	555 1.1×	370 1.8×	103 0.6×	73	1.7k
Marie Foley Kijewski United States	25	1.2k 0.6×	530 0.6×	183 0.4×	335 1.6×	67 0.4×	93	2.1k
Jason Dowling Australia	24	1.7k 0.8×	662 0.8×	1.1k 2.2×	550 2.7×	437 2.4×	129	2.7k
Andrew Todd‐Pokropek United Kingdom	22	949 0.5×	461 0.5×	149 0.3×	181 0.9×	182 1.0×	135	1.8k
Hossein Arabi Switzerland	35	2.4k 1.1×	1.2k 1.4×	516 1.0×	350 1.7×	306 1.7×	140	2.8k
Daniel J. Blezek United States	20	1.0k 0.5×	541 0.6×	87 0.2×	261 1.3×	339 1.9×	50	1.7k
Klaus Schäfers Germany	32	2.4k 1.2×	599 0.7×	742 1.5×	368 1.8×	122 0.7×	103	3.3k

Countries citing papers authored by Chi Liu

Since Specialization

Citations

This map shows the geographic impact of Chi Liu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Chi Liu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Chi Liu more than expected).

Fields of papers citing papers by Chi Liu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Chi Liu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Chi Liu. The network helps show where Chi Liu may publish in the future.

Co-authorship network of co-authors of Chi Liu

This figure shows the co-authorship network connecting the top 25 collaborators of Chi Liu. A scholar is included among the top collaborators of Chi Liu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Chi Liu. Chi Liu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Xie, Huidong, Alaa Alashi, Stephanie Thorn, et al.. (2025). Increasing angular sampling for dedicated cardiac single photon emission computed tomography scanner: Implementation with deep learning and validation with human data. Journal of Nuclear Cardiology. 49. 102168–102168. 1 indexed citations

Xie, Huidong, Wei Ji, Xiongchao Chen, et al.. (2025). A generalizable diffusion framework for 3D low-dose and few-view cardiac SPECT imaging. Medical Image Analysis. 106. 103729–103729.

Chen, Ming-Kai, Huidong Xie, Wei Ji, et al.. (2025). Anatomically and metabolically informed diffusion for unified denoising and segmentation in low-count PET imaging. Medical Image Analysis. 107(Pt B). 103831–103831.

Xie, Huidong, Bo Zhou, Hanzhong Wang, et al.. (2025). LeqMod: Adaptable Lesion-Quantification-Consistent Modulation for Deep Learning Low-Count PET Image Denoising. IEEE Transactions on Medical Imaging. 45(3). 1115–1126.

Bousse, Alexandre, Kuangyu Shi, Kuang Gong, et al.. (2024). A Review on Low-Dose Emission Tomography Post-Reconstruction Denoising With Neural Network Approaches. IEEE Transactions on Radiation and Plasma Medical Sciences. 8(4). 333–347. 13 indexed citations

Guo, Xueqi, Luyao Shi, Xiongchao Chen, et al.. (2024). TAI-GAN: A Temporally and Anatomically Informed Generative Adversarial Network for early-to-late frame conversion in dynamic cardiac PET inter-frame motion correction. Medical Image Analysis. 96. 103190–103190.

Xie, Huidong, Bo Zhou, Xiongchao Chen, et al.. (2023). Unified Noise-Aware Network for Low-Count PET Denoising With Varying Count Levels. IEEE Transactions on Radiation and Plasma Medical Sciences. 8(4). 366–378. 10 indexed citations

Toczek, Jakub, Devi Prasan Ojha, Zhengxing Zhang, et al.. (2023). Multimodality Imaging of Aortic Valve Calcification and Function in a Murine Model of Calcific Aortic Valve Disease and Bicuspid Aortic Valve. Journal of Nuclear Medicine. 64(9). 1487–1494. 2 indexed citations

Sperry, Brett W., Timothy M. Bateman, Esma A. Akin, et al.. (2022). Hot Spot Imaging in Cardiovascular Diseases: An Information Statement from SNMMI, ASNC, and EANM. Journal of Nuclear Medicine. jnumed.122.264311–jnumed.122.264311. 5 indexed citations

10.

Chen, Xiongchao & Chi Liu. (2022). Deep-learning-based methods of attenuation correction for SPECT and PET. Journal of Nuclear Cardiology. 30(5). 1859–1878. 22 indexed citations

11.

Liu, Juan, et al.. (2021). Artificial Intelligence-Based Image Enhancement in PET Imaging. PET Clinics. 16(4). 553–576. 57 indexed citations

12.

Liu, Hui, Jing Wu, Luyao Shi, et al.. (2021). Post-reconstruction attenuation correction for SPECT myocardium perfusion imaging facilitated by deep learning-based attenuation map generation. Journal of Nuclear Cardiology. 29(6). 2881–2892. 15 indexed citations

13.

Liu, Chi & Yi Qiu. (2020). Localised apparent masses over the interface between a seated human body and a soft seat during vertical whole-body vibration. Journal of Biomechanics. 109. 109887–109887. 9 indexed citations

14.

Lu, Yihuan, Jean‐Dominique Gallezot, Mika Naganawa, et al.. (2019). Data-driven voluntary body motion detection and non-rigid event-by-event correction for static and dynamic PET. Physics in Medicine and Biology. 64(6). 65002–65002. 32 indexed citations

15.

Wu, Jing, Yihuan Lu, Mika Naganawa, et al.. (2018). Improved discrimination between benign and malignant LDCT screening-detected lung nodules with dynamic over static ¹⁸F-FDG PET as a function of injected dose. Physics in Medicine and Biology. 63(17). 175015–175015. 21 indexed citations

16.

Mohy‐ud‐Din, Hassan, Nabil E. Boutagy, John C. Stendahl, et al.. (2017). Quantification of intramyocardial blood volume with 99mTc-RBC SPECT-CT imaging: A preclinical study. Journal of Nuclear Cardiology. 25(6). 2096–2111. 16 indexed citations

17.

Xiao, Jinsheng, et al.. (2017). Data-driven event-by-event respiratory motion correction using TOF PET list-mode centroid of distribution. Physics in Medicine and Biology. 62(12). 4741–4755. 39 indexed citations

18.

Liu, Qingyi, Hassan Mohy‐ud‐Din, Nabil E. Boutagy, et al.. (2017). Fully automatic multi-atlas segmentation of CTA for partial volume correction in cardiac SPECT/CT. Physics in Medicine and Biology. 62(10). 3944–3957. 8 indexed citations

19.

Wu, Jing, Jean-Dominique Gallezot, Chung Chan, et al.. (2016). Quantitative Analysis of Dynamic ¹²³I-mIBG SPECT Imaging Data in Healthy Humans with a Population-Based Metabolite Correction Method. Journal of Nuclear Medicine. 57(8). 1226–1232. 19 indexed citations

20.

Chan, Chung, Jinsheng Xiao, Edward K. Fung, et al.. (2013). Event‐by‐event respiratory motion correction for PET with 3D internal‐1D external motion correlation. Medical Physics. 40(11). 112507–112507. 23 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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