Haewook Park
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Explore the profile of Haewook Park including associated specialties, affiliations and a list of published articles.
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11
Citations
43
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Recent Articles
1.
Park H, Kim J, Cho S, Kim K, Jang S, Choi Y, et al.
Sensors (Basel)
. 2024 Mar;
24(6).
PMID: 38544049
In this work, we propose our newly developed wafer-type plasma monitoring sensor based on a floating-type double probe method that can be useful for two-dimensional (2D) in situ plasma diagnosis...
2.
Seo M, Park H, Lee S, Ko G, Lee J
Med Phys
. 2023 Mar;
50(7):4112-4121.
PMID: 36907664
Background: Small-animal positron emission tomography (PET) systems are widely used in molecular imaging research and drug development. There is also growing interest in organ-dedicated clinical PET systems. In these small-diameter...
3.
Park H, Yi M, Lee J
Biomed Eng Lett
. 2022 Jul;
12(3):263-283.
PMID: 35892029
In recent years, silicon photomultiplier (SiPM) is replacing the photomultiplier tube (PMT) in positron emission tomography (PET) systems due to its superior properties, such as fast single-photon timing response, small...
4.
Park H, Han K, Choi B, Yoon H, An H, Lee J, et al.
Transl Lung Cancer Res
. 2022 May;
11(4):588-599.
PMID: 35529795
Background: With advances in surgical technology, thoracic surgeons have widely adopted minimally invasive limited-resection techniques to preserve normal tissues. However, it remains difficult to achieve localization of invisible pulmonary nodules...
5.
Shim H, Park H, Lee J
Phys Med Biol
. 2021 Sep;
66(20).
PMID: 34587608
In this study, we propose a simple gain compensation technique for silicon photomultiplier (SiPM)-based positron emission tomography detectors, using a temperature sensor that automatically controls the bias voltage of the...
6.
Won J, Park H, Lee S, Son J, Chung Y, Ko G, et al.
IEEE Trans Med Imaging
. 2021 Feb;
40(6):1579-1590.
PMID: 33625980
In study, we developed a positron emission tomography (PET) insert for simultaneous brain imaging within 7-Tesla (7T) magnetic resonance (MR) imaging scanners. The PET insert has 18 sectors, and each...
7.
Park H, Lee J
Phys Med Biol
. 2020 Jul;
65(20):205010.
PMID: 32702670
In positron emission tomography (PET) with pixelated detectors, a significant number of annihilation photons interact with scintillation crystals through single or multiple Compton scattering events. When these partial energy depositions...
8.
Won J, Ko G, Kim K, Park H, Lee S, Son J, et al.
Phys Med Biol
. 2020 Apr;
65(15):155007.
PMID: 32244244
In this study, we propose a linear field-programmable gate array (FPGA)-based charge measurement method by combining a charge-to-time converter (QTC) with a single-ended memory interface (SeMI) input receiver. The QTC...
9.
Park H, Lee J
Phys Med
. 2019 Nov;
68:117-123.
PMID: 31783221
Purpose: We investigated the highly multiplexed readout of SiPM signals that are useful in developing brain-dedicated PET detectors with DOI-capable crystal blocks and large-area SiPM arrays. Methods: The PET detector...
10.
Park H, Lee S, Ko G, Lee J
Phys Med Biol
. 2018 Dec;
63(24):24NT02.
PMID: 30524000
Coincidence resolving time (CRT) is one of the most important physical-performance measures for positron emission tomography (PET), as reconstruction with accurate time-of-flight information enhances the lesion detectability in patient studies....