- Perceived Dark Rim Artifact in First-Pass Myocardial Perfusion Magnetic Resonance Imaging Due to Visual Illusion
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Shin T, Nayak KS
- KMID: 2471812
- Korean J Radiol.
- 2020 Apr;21(4):462-470.
- doi: 10.3348/kjr.2019.0449
OBJECTIVE: To demonstrate that human visual illusion can contribute to sub-endocardial dark rim artifact in contrast-enhanced myocardial perfusion magnetic resonance images. MATERIALS AND METHODS: Numerical phantoms were generated to simulate the... -
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- Guidelines for Cardiovascular Magnetic Resonance Imaging from the Korean Society of Cardiovascular Imaging—Part 3: Perfusion, Delayed Enhancement, and T1- and T2 Mapping
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Im DJ, Hong SJ, Park EA, Kim EY, Jo Y, Kim J, Park CH, Yong HS, Lee JW, Hur JH, Yang DH, Lee BY
- KMID: 2469174
- Cardiovasc Imaging Asia.
- 2020 Jan;4(1):4-22.
- doi: 10.22468/cvia.2019.00171
This document is the third part of the guidelines for the protocol, the interpretation and postprocessing of cardiac magnetic resonance (CMR) studies. These consensus recommendations have been developed by the... -
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- Guidelines for Cardiovascular Magnetic Resonance Imaging from the Korean Society of Cardiovascular Imaging—Part 3: Perfusion, Delayed Enhancement, and T1- and T2 Mapping
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Im DJ, Hong SJ, Park EA, Kim EY, Jo Y, Kim J, Park CH, Yong HS, Lee JW, Hur JH, Yang DH, Lee BY
- KMID: 2471671
- Korean J Radiol.
- 2019 Dec;20(12):1562-1582.
- doi: 10.3348/kjr.2019.0411
This document is the third part of the guidelines for the protocol, the interpretation and post-processing of cardiac magnetic resonance (CMR) studies. These consensus recommendations have been developed by the... -
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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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- Altered Regional Cerebral Blood Flow Associated with Mood and Sleep in Shift Workers: Cerebral Perfusion Magnetic Resonance Imaging Study
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Park YK, Kim JH, Choi SJ, Kim ST, Joo EY
- KMID: 2467751
- J Clin Neurol.
- 2019 Oct;15(4):438-447.
- doi: 10.3988/jcn.2019.15.4.438
BACKGROUND AND PURPOSE: Shift work disrupts the body's circadian rhythms and increases the risk of health problems. Despite evidence of neuropsychological disturbances in shift workers (SW), the brain functional status... -
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- Optimizing Contrast Medium Injection for Coronary CT Angiography Using Myocardial CT Perfusion Data
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Tomizawa N, Chou S, Matsuoka S, Yamamoto K, Inoh S, Nojo T, Kumamaru K, Fujimoto S, Nakamura S
- KMID: 2465782
- Cardiovasc Imaging Asia.
- 2019 Oct;3(4):106-112.
- doi: 10.22468/cvia.2019.00129
OBJECTIVE: To derive and validate a formula to predict the optimal amount of contrast medium for coronary CT angiography (CTA) from CT perfusion (CTP) data during comprehensive cardiac CT. MATERIALS AND... -
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- Efficacy of Slow Rate Ventriculolumbar Perfusion Chemotherapy for Leptomeningeal Carcinomatosis: Interim Result of a Phase II Study
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Choi YH, Gwak HS, Joo J, Kwon JW, Shin SH, Yoo H, Lee JH, Youn JH
- KMID: 2461180
- Brain Tumor Res Treat.
- 2019 Oct;7(2):85-91.
- doi: 10.14791/btrt.2019.7.e33
BACKGROUND: To evaluate the efficacy of modified ventriculolumbar perfusion (VLP) chemotherapy with methotrexate on leptomeningeal carcinomatosis in terms of symptomatic response and side effects. METHODS: Previous infusion rate of 20 mL/h... -
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- Effect of pralidoxime on coronary perfusion pressure during cardiopulmonary resuscitation in a pig model
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Jung YH, Ryu DH, Jeung KW, Na JY, Lee DH, Lee BK, Heo T, Min YI
- KMID: 2459798
- Clin Exp Emerg Med.
- 2019 Sep;6(3):204-211.
- doi: 10.15441/ceem.18.036
OBJECTIVE: Pralidoxime is widely used for the treatment of organophosphate poisoning. Multiple studies have reported its vasoconstrictive property, which may facilitate the restoration of spontaneous circulation (ROSC) after cardiac arrest... -
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- The Effect of Daily Low Dose Tadalafil on Cerebral Perfusion and Cognition in Patients with Erectile Dysfunction and Mild Cognitive Impairment
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Choi JB, Cho KJ, Kim JC, Kim CH, Chung YA, Jeong HS, Shim YS, Koh JS
- KMID: 2457407
- Clin Psychopharmacol Neurosci.
- 2019 Aug;17(3):432-437.
- doi: 10.9758/cpn.2019.17.3.432
OBJECTIVE: The aims of this study were to investigate the effects of daily low-dose tadalafil on cognitive function and to examine whether there was a change in cerebral blood flow... -
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- Contrast Enhanced Ultrasound Perfusion Imaging in Skeletal Muscle
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Nguyen T, Davidson B
- KMID: 2456852
- J Cardiovasc Imaging.
- 2019 Jul;27(3):163-177.
- doi: 10.4250/jcvi.2019.27.e31
The ability to accurately evaluate skeletal muscle microvascular blood flow has broad clinical applications for understanding the regulation of skeletal muscle perfusion in health and disease states. Contrast-enhanced ultrasound (CEU)... -
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- Effect of Hyperglycemia on Myocardial Perfusion in Diabetic Porcine Models and Humans
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Park JJ, Kim SH, Kim MA, Chae IH, Choi DJ, Yoon CH
- KMID: 2453086
- J Korean Med Sci.
- 2019 Jul;34(29):e202.
- doi: 10.3346/jkms.2019.34.e202
BACKGROUND: Diabetes mellitus (DM) causes macro- and microvasculopathy, but data on cardiac microvascular changes in large animals are scarce. We sought to determine the effect of DM on macro- and... -
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- Arterial Spin Labelling Perfusion, Proton MR Spectroscopy and Susceptibility-Weighted MR Findings of Acute Necrotizing Encephalopathy: a Case Report
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Kwon H, Choi DS, Jang J
- KMID: 2452530
- Investig Magn Reson Imaging.
- 2019 Jun;23(2):157-161.
- doi: 10.13104/imri.2019.23.2.157
In this study, we report arterial spin labelling perfusion, proton MR spectroscopy and susceptibility-weighted MR findings of acute necrotizing encephalopathy in a child with rotavirus infection. -
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- Comparative Study of Dynamic Susceptibility Contrast Perfusion MR Images between Warthin's Tumor and Malignant Parotid Tumors
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Park SY, Kim HJ, Cha W
- KMID: 2451774
- Kosin Med J.
- 2019 Jun;34(1):38-46.
- doi: 10.7180/kmj.2019.34.1.38
OBJECTIVES: To identify diagnostically meaningful differences between Warthin's tumor and malignant masses in the parotid gland by dynamic susceptibility contrast (DSC) MR imaging. METHODS: Eleven malignant parotid tumors and 9 Warthin's... -
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- Hyperglycemia-Induced Aphasia Presenting with Seizure-like Brain Perfusion Findings on Single Photon Emission Computed Tomography
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Oh C, Lee SY, Jang JW
- KMID: 2451003
- Dement Neurocogn Disord.
- 2019 Jun;18(2):69-72.
- doi: 10.12779/dnd.2019.18.2.69
No abstract available. -
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- Arterial Spin Labeling MRI for Quantitative Assessment of Cerebral Perfusion Before and After Cerebral Revascularization in Children with Moyamoya Disease
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Ha JY, Choi YH, Lee S, Cho YJ, Cheon JE, Kim IO, Kim WS
- KMID: 2447077
- Korean J Radiol.
- 2019 Jun;20(6):985-996.
- doi: 10.3348/kjr.2018.0651
OBJECTIVE: To determine the correlation between cerebral blood flow (CBF) on arterial spin labeling (ASL) MRI and the degree of postoperative revascularization assessed on digital subtraction angiography in children with... -
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- Dynamic Contrast-Enhanced Ultrasound of Gastric Cancer: Correlation with Perfusion CT and Histopathology
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Joo I, Kim SH, Lee DH, Han JK
- KMID: 2442712
- Korean J Radiol.
- 2019 May;20(5):781-790.
- doi: 10.3348/kjr.2018.0273
OBJECTIVE: To assess the relationship between contrast-enhanced ultrasound (CEUS) parameters and perfusion CT (PCT) parameters of gastric cancers and their correlation with histologic features. MATERIALS AND METHODS: This prospective study was... -
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- Prediction of Treatment Outcome of Chemotherapy Using Perfusion Computed Tomography in Patients with Unresectable Advanced Gastric Cancer
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Lee DH, Kim SH, Lee SM, Han JK
- KMID: 2440482
- Korean J Radiol.
- 2019 Apr;20(4):589-598.
- doi: 10.3348/kjr.2018.0306
OBJECTIVE: To evaluate whether data acquired from perfusion computed tomography (PCT) parameters can aid in the prediction of treatment outcome after palliative chemotherapy in patients with unresectable advanced gastric cancer... -
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- Predicting Malignancy Risk in Gastrointestinal Subepithelial Tumors with Contrast-Enhanced Harmonic Endoscopic Ultrasonography Using Perfusion Analysis Software
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Lee HS, Cho CM, Kwon YH, Nam SY
- KMID: 2446800
- Gut Liver.
- 2019 Mar;13(2):161-168.
- doi: 10.5009/gnl18185
BACKGROUND/AIMS: Contrast-enhanced harmonic endoscopic ultrasonography (CEH-EUS) is a promising imaging modality that can differentiate subepithelial tumors (SETs) by detecting the degree of enhancement. However, whether CEH-EUS alone can predict the... -
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- Cardiopulmonary Bypass Strategies to Maintain Brain Perfusion during Lung Transplantation in a Patient with Severe Hypercapnia
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Sohn B, Park S, Lee HJ, Jeong JH, Choi SM, Lee SM, Seo JH, Kim YT
- KMID: 2452028
- Korean J Thorac Cardiovasc Surg.
- 2019 Feb;52(1):58-60.
- doi: 10.5090/kjtcs.2019.52.1.58
Herein, we report a case of lung transplantation in a patient with profound preoperative hypercapnia, focusing on the cardiopulmonary bypass strategy used for brain perfusion during the operation. We applied... -
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- Reduced Myocardial Flow Reserve Is Associated with Subendocardial Infarction and Coronary Stenosis in Patients with Coronary Artery Disease: A Perfusion MRI Study
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Manabe O, Oyama-Manabe N, Naya M, Obara M, Kikuchi Y, Aikawa T, Tomiyama Y, Sugimori H, Katoh C, Tamaki N, Anzai T
- KMID: 2465776
- Cardiovasc Imaging Asia.
- 2019 Jan;3(1):8-14.
- doi: 10.22468/cvia.2018.00227
OBJECTIVE: Although the relationship between coronary stenosis and myocardial perfusion is well established, little is known regarding the contribution of subendocardial infarction to this relationship. The purpose of this study... -
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