Lee-Tzuu Chang

1.7k total citations · 1 hit paper
9 papers, 1.3k citations indexed

About

Lee-Tzuu Chang is a scholar working on Radiology, Nuclear Medicine and Imaging, Radiation and Biomedical Engineering. According to data from OpenAlex, Lee-Tzuu Chang has authored 9 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Radiology, Nuclear Medicine and Imaging, 4 papers in Radiation and 4 papers in Biomedical Engineering. Recurrent topics in Lee-Tzuu Chang's work include Medical Imaging Techniques and Applications (9 papers), Advanced X-ray and CT Imaging (4 papers) and Radiation Detection and Scintillator Technologies (3 papers). Lee-Tzuu Chang is often cited by papers focused on Medical Imaging Techniques and Applications (9 papers), Advanced X-ray and CT Imaging (4 papers) and Radiation Detection and Scintillator Technologies (3 papers). Lee-Tzuu Chang collaborates with scholars based in United States. Lee-Tzuu Chang's co-authors include R.J. Jaszczak, Paul H. Murphy, Nicolas Stein, V. Perez-Mendez and Selig N. Kaplan and has published in prestigious journals such as Physics in Medicine and Biology, IEEE Transactions on Nuclear Science and PubMed.

In The Last Decade

Lee-Tzuu Chang

9 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A Method for Attenuation Correction in Radionuclide Computed Tomography

1978 1.0k citations Lee-Tzuu Chang IEEE Transactions on Nuclear Science profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Lee-Tzuu Chang United States	8	939	429	222	169	150	9	1.3k
C. Bohm Sweden	14	714 0.8×	99 0.2×	219 1.0×	82 0.5×	80 0.5×	28	965
Paul B. Hoffer United States	7	753 0.8×	351 0.8×	260 1.2×	104 0.6×	169 1.1×	8	1.5k
M. Sibomana Belgium	23	1.8k 1.9×	408 1.0×	694 3.1×	82 0.5×	74 0.5×	58	2.2k
D. Ros Spain	19	577 0.6×	180 0.4×	107 0.5×	211 1.2×	306 2.0×	72	1.4k
Mark M. Bahn United States	15	552 0.6×	157 0.4×	61 0.3×	83 0.5×	137 0.9×	23	1000
Zachary Rattner United States	9	973 1.0×	357 0.8×	263 1.2×	47 0.3×	34 0.2×	12	1.4k
Lothar Spies Germany	18	597 0.6×	432 1.0×	194 0.9×	168 1.0×	65 0.4×	50	1.0k
L.-E. Adam United States	9	578 0.6×	144 0.3×	218 1.0×	61 0.4×	53 0.4×	24	808
Marie‐Louise Montandon Switzerland	18	726 0.8×	231 0.5×	143 0.6×	147 0.9×	85 0.6×	52	1.1k
T. F. Budinger United States	12	333 0.4×	104 0.2×	111 0.5×	113 0.7×	91 0.6×	24	788

Countries citing papers authored by Lee-Tzuu Chang

Since Specialization

Citations

This map shows the geographic impact of Lee-Tzuu Chang'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 Lee-Tzuu Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lee-Tzuu Chang more than expected).

Fields of papers citing papers by Lee-Tzuu Chang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lee-Tzuu Chang. 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 Lee-Tzuu Chang. The network helps show where Lee-Tzuu Chang may publish in the future.

Co-authorship network of co-authors of Lee-Tzuu Chang

This figure shows the co-authorship network connecting the top 25 collaborators of Lee-Tzuu Chang. A scholar is included among the top collaborators of Lee-Tzuu Chang 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 Lee-Tzuu Chang. Lee-Tzuu Chang is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

9 of 9 papers shown

1.

Chang, Lee-Tzuu. (1979). Attenuation Correction and Incomplete Projection in Single Photon Emission Computed Tomography. IEEE Transactions on Nuclear Science. 26(2). 2780–2789. 78 indexed citations

2.

Jaszczak, R.J., et al.. (1979). Whole-body single-photon emission computed tomography using dual, large-field-of-view scintillation cameras. Physics in Medicine and Biology. 24(6). 1123–1143. 91 indexed citations

3.

Jaszczak, R.J., Lee-Tzuu Chang, & Paul H. Murphy. (1979). Single Photon Emission Computed Tomography Using Multi-Slice Fan Beam Collimators. IEEE Transactions on Nuclear Science. 26(1). 610–618. 71 indexed citations

4.

Chang, Lee-Tzuu. (1978). A Method for Attenuation Correction in Radionuclide Computed Tomography. IEEE Transactions on Nuclear Science. 25(1). 638–643. 1003 indexed citations breakdown →

5.

Chang, Lee-Tzuu, et al.. (1977). <title>Comparisons Of Coded Aperture Imaging Using Various Apertures And Decoding Methods</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 89. 9–16. 3 indexed citations

6.

Chang, Lee-Tzuu, et al.. (1976). Axial Tomography and Three Dimensional Image Reconstruction. IEEE Transactions on Nuclear Science. 23(1). 568–572. 32 indexed citations

7.

Chang, Lee-Tzuu, et al.. (1975). Coded Aperture Imaging of Gamma-Rays Using Multiple Pinhole Arrays and Multiwire Proportional Chamber Detector. IEEE Transactions on Nuclear Science. 22(1). 374–378. 12 indexed citations

8.

Chang, Lee-Tzuu, et al.. (1974). A method of tomographic imaging using a multiple pinhole-coded aperture.. PubMed. 15(11). 1063–5. 14 indexed citations

9.

Chang, Lee-Tzuu, et al.. (1974). Gamma-Ray Imaging Using a Fresnel Zone Plate Aperture, Multiwire Proportional Chamber Detecior, and Computer Reconsteuction. IEEE Transactions on Nuclear Science. 21(1). 678–684. 9 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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