Heejong Kim
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View article: DOI- and TOF-Capable PET Array Detector Using Double-Ended Light Readout and Stripline-Based Row and Column Electronic Readout
DOI- and TOF-Capable PET Array Detector Using Double-Ended Light Readout and Stripline-Based Row and Column Electronic Readout Open
We investigate a highly multiplexing readout for depth-of-interaction (DOI) and time-of-flight PET detector consisting of an N×N crystals whose light outputs at the front and back ends are detected by using silicon photomultipliers (SiPM).…
View article: A Preclinical Positron Emission Tomography (PET) and Electron-Paramagnetic-Resonance-Imaging (EPRI) Hybrid System: PET Detector Module
A Preclinical Positron Emission Tomography (PET) and Electron-Paramagnetic-Resonance-Imaging (EPRI) Hybrid System: PET Detector Module Open
We report the design and experimental validation of a compact positron emission tomography (PET) detector module (DM) intended for building a preclinical PET and electron-paramagnetic-resonance-imaging hybrid system that supports sub-milli…
View article: DOI- and TOF-capable PET array detector using double-ended light readout and stripline-based row and column electronic readout
DOI- and TOF-capable PET array detector using double-ended light readout and stripline-based row and column electronic readout Open
We investigate an economic readout for depth-of-interaction (DOI) and time-of-flight capable PET detector that consists of an N×N array of crystals whose light outputs at the front- and back-end surfaces are detected by using silicon photo…
View article: DOI- and TOF-capable PET array detector using double-ended light readout and stripline-based row and column electronic readout
DOI- and TOF-capable PET array detector using double-ended light readout and stripline-based row and column electronic readout Open
We investigate an economic readout for depth-of-interaction (DOI) and time-of-flight capable PET detector that consists of an N×N array of crystals whose light outputs at the front- and back-end surfaces are detected by using silicon photo…
View article: A preclinical positron emission tomography (PET) and electron paramagnetic resonance imaging (EPRI) hybrid system: PET detector module
A preclinical positron emission tomography (PET) and electron paramagnetic resonance imaging (EPRI) hybrid system: PET detector module Open
We report a PET detector module (DM) designed for developing a preclinical positron emission tomography (PET)-electron paramagnetic resonance imaging (EPRI) hybrid system. The DM consists of a linear array of eight detector units, each of …
View article: A preclinical positron emission tomography (PET) and electron paramagnetic resonance imaging (EPRI) hybrid system: PET detector module
A preclinical positron emission tomography (PET) and electron paramagnetic resonance imaging (EPRI) hybrid system: PET detector module Open
We report a PET detector module (DM) designed for developing a preclinical positron emission tomography (PET)-electron paramagnetic resonance imaging (EPRI) hybrid system. The DM consists of a linear array of eight detector units, each of …
View article: The optimal 18F-Fluoromisonidazole PET threshold to define tumor hypoxia in preclinical squamous cell carcinomas using pO2 electron paramagnetic resonance imaging as reference truth.
The optimal 18F-Fluoromisonidazole PET threshold to define tumor hypoxia in preclinical squamous cell carcinomas using pO2 electron paramagnetic resonance imaging as reference truth. Open
Purpose : To identify the optimal threshold in 18 F-Fluoromisonidazole (FMISO) PET images to accurately locate tumor hypoxia by using electron paramagnetic resonance imaging (pO 2 EPRI) as ground truth for hypoxia, defined by pO 2 ≤10mmHg.…
View article: Improving Tumor Hypoxia Location in <sup>18</sup>F-Misonidazole PET with Dynamic Contrast-enhanced MRI Using Quantitative Electron Paramagnetic Resonance Partial Oxygen Pressure Images
Improving Tumor Hypoxia Location in <sup>18</sup>F-Misonidazole PET with Dynamic Contrast-enhanced MRI Using Quantitative Electron Paramagnetic Resonance Partial Oxygen Pressure Images Open
Using EPR information as a reference standard, DCE MRI information can be used to correct 18F-MISO PET information to more accurately reflect areas of hypoxia.Keywords: Animal Studies, Molecular Imaging, Molecular Imaging-Cancer, PET/CT, M…
View article: Multiplexing Readout for Time-of-Flight (TOF) PET Detectors Using Striplines
Multiplexing Readout for Time-of-Flight (TOF) PET Detectors Using Striplines Open
A recent trend in PET instrumentation is the use of silicon photomultipliers (SiPMs) for high-resolution and time-of-flight (TOF) detection. Due to its small size, a PET system can use a large number of SiPMs and hence effective and scalab…
View article: Raptor genomes reveal evolutionary signatures of predatory and nocturnal lifestyles
Raptor genomes reveal evolutionary signatures of predatory and nocturnal lifestyles Open
Background Birds of prey (raptors) are dominant apex predators in terrestrial communities, with hawks (Accipitriformes) and falcons (Falconiformes) hunting by day, and owls (Strigiformes) hunting by night. Results Here, we report new genom…
View article: Additional file 2: of Raptor genomes reveal evolutionary signatures of predatory and nocturnal lifestyles
Additional file 2: of Raptor genomes reveal evolutionary signatures of predatory and nocturnal lifestyles Open
Datasheets S1-S11. Supplementary datasheets supporting the manuscript. (XLS 1689 kb)
View article: Modularized compact positron emission tomography detector for rapid system development
Modularized compact positron emission tomography detector for rapid system development Open
We report the development of a modularized compact positron emission tomography (PET) detector that outputs serial streams of digital samples of PET event pulses via an Ethernet interface using the UDP/IP protocol to enable rapid configura…
View article: New Record of <i>Schistorophus cirripedesmi</i> (Nematoda: Acuariidae) from a Bar-Tailed Godwit, <i>Limosa lapponica baueri</i> (Charadriformes: Scolopacidae) in Korea
New Record of <i>Schistorophus cirripedesmi</i> (Nematoda: Acuariidae) from a Bar-Tailed Godwit, <i>Limosa lapponica baueri</i> (Charadriformes: Scolopacidae) in Korea Open
In July 2014, a nematode species, Schistorophus cirripedesmi Rhizhikov and Khokhlova, 1964, was recovered from a bar-tailed godwit, Limosa lapponica baueri that was stored in a -20˚C freezer in the Chungnam Wild Animal Rescue Center. The b…
View article: Three Nematode Species Recovered from Terrestrial Snakes in Republic of Korea
Three Nematode Species Recovered from Terrestrial Snakes in Republic of Korea Open
The majority of parasitological studies of terrestrial snakes in Korea have focused on zoonotic parasites. However, in the present study, we describe 3 unrecorded nematode species recovered from 5 species of snakes (n=6) in Korea. The exam…