- Spleen Scan for 68Ga-DOTATOC PET-Positive Pancreatic Tail Lesion: Differential Diagnosis of Neuroendocrine Tumor from Accessory Spleen
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Ryoo HG, Choi H, Cheon GJ
- KMID: 2507677
- Nucl Med Mol Imaging.
- 2020 Feb;54(1):43-47.
- doi: 10.1007/s13139-019-00626-6
68Ga-DOTATOC PET/CT is widely used as a functional imaging technique in the detection and characterization of neuroendocrine tumors (NETs). Pancreatic NET and intrapancreatic accessory spleen (IPAS) have similar radiologic characteristics... -
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- Basal and Acetazolamide Brain Perfusion SPECT in Internal Carotid Artery Stenosis
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Wong TH, Shagera QA, Ryoo HG, Ha S, Lee DS
- KMID: 2507674
- Nucl Med Mol Imaging.
- 2020 Feb;54(1):9-27.
- doi: 10.1007/s13139-019-00633-7
Internal carotid artery (ICA) stenosis including Moyamoya disease needs revascularization when hemodynamic insufficiency is validated. Vascular reserve impairment was the key to find the indication for endarterectomy/bypass surgery in the... -
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- Short Essay on 60 Years’ Challenges and Achievements of KSNM
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Ryoo HG, Suh M, Paeng JC, Chung JK
- KMID: 2512962
- Nucl Med Mol Imaging.
- 2021 Feb;55(1):2-6.
- doi: 10.1007/s13139-021-00685-8
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- Comparative Analysis of Lung Perfusion Scan and SPECT/CT for the Evaluation of Functional Lung Capacity
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Suh HY, Park S, Ryoo HG, Kim JY, Kim TS, Lee JM, Kim MS, Yang HC, Kim SK
- KMID: 2469584
- Nucl Med Mol Imaging.
- 2019 Dec;53(6):406-413.
- doi: 10.1007/s13139-019-00617-7
PURPOSE: This study aimed to compare lung perfusion scan with single photon emission computed tomography/computed tomography (SPECT/CT) for the evaluation of lung function and to elucidate the most appropriate modality... -
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- Amyloid PET Quantification Via End-to-End Training of a Deep Learning
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Kim JY, Suh HY, Ryoo HG, Oh D, Choi H, Paeng JC, Cheon GJ, Kang KW, Lee DS, Alzheimer's Disease Neuroimaging Initiative
- KMID: 2465870
- Nucl Med Mol Imaging.
- 2019 Oct;53(5):340-348.
- doi: 10.1007/s13139-019-00610-0
PURPOSE: Although quantification of amyloid positron emission tomography (PET) is important for evaluating patients with cognitive impairment, its routine clinical use is hampered by complicated preprocessing steps and required MRI.... -
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- Phase 1 Study of No-Carrier Added 177Lu-DOTATATE (SNU-KB-01) in Patients with Somatostatin Receptor–Positive Neuroendocrine Tumors: The First Clinical Trial of Peptide Receptor Radionuclide Therapy in Korea
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Ryoo HG, Suh M, Kang KW, Lee DW, Han SW, Cheon GJ
- KMID: 2538016
- Cancer Res Treat.
- 2023 Jan;55(1):334-343.
- doi: 10.4143/crt.2021.1022
Purpose To provide a wider choice of treatment opportunities for patients with neuroendocrine tumor (NET) in Korea, we have conducted a phase 1, open-label, single-arm, dose-escalation study of SNU-KB-01, a... -
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- Phase I Clinical Trial of Prostate-Specific Membrane Antigen-Targeting 68 Ga-NGUL PET/CT in Healthy Volunteers and Patients with Prostate Cancer
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Suh M, Ryoo HG, Kang KW, Jeong JM, Jeong CWJ, Kwak C, Cheon GJ
- KMID: 2532658
- Korean J Radiol.
- 2022 Sep;23(9):911-920.
- doi: 10.3348/kjr.2022.0176
Objective: 68 Ga-NGUL is a novel prostate-specific membrane antigen (PSMA)-targeting tracer based on Glu-Urea-Lys derivatives conjugated to a 1,4,7-triazacyclononane-N,N’,N’’-triacetic acid (NOTA) chelator via a thiourea-type short linker. This phase I... -
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- Minimum Standardized Uptake Value from Quantitative Bone Single-Photon Emission Computed Tomography/Computed Tomography for Evaluation of Femoral Head Viability in Patients with Femoral Neck Fracture
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Ryoo HG, Lee WW, Kim JY, Kong E, Choi WH, Yoon JK, K-SPECT Group
- KMID: 2455524
- Nucl Med Mol Imaging.
- 2019 Aug;53(4):287-295.
- doi: 10.1007/s13139-019-00600-2
PURPOSE: Bone single-photon emission computed tomography/computed tomography (SPECT/CT) has been widely used for evaluation of femoral head viability in patients with femoral neck fracture. The current study aimed to investigate... -
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