- 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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- Future Directions in Coronary CT Angiography: CT-Fractional Flow Reserve, Plaque Vulnerability, and Quantitative Plaque Assessment
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Kay FU, Canan A, Abbara S
- KMID: 2470904
- Korean Circ J.
- 2020 Mar;50(3):185-202.
- doi: 10.4070/kcj.2019.0315
Coronary computed tomography angiography (CCTA) is a well-validated and noninvasive imaging modality for the assessment of coronary artery disease (CAD) in patients with stable ischemic heart disease and acute coronary... -
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- Cone-Beam Computed Tomography-Hepatic Arteriography as a Diagnostic Tool for Small Hypervascular Hepatocellular Carcinomas: Method and Clinical Implications
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Choi YR, Chung JW, Kim JH, Kim HC, Jae HJ, Hur S
- KMID: 2470754
- Korean J Radiol.
- 2020 Mar;21(3):306-315.
- doi: 10.3348/kjr.2019.0060
OBJECTIVE: This study proposes a novel reference standard for hypervascular hepatocellular carcinomas (HCCs), established by cone-beam computed tomography-hepatic arteriography (CBCT-HA) and two-year imaging follow-up, and discusses its clinical implication on... -
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- In Vivo Detection of Lipid-Core Plaques by Coronary CT Angiography: A Head-to-Head Comparison with Histologic Findings
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Yin WH, Zhang Y, Li XN, Wang HY, An YQ, Sun Y, Hou ZH, Gao Y, Lu B, Zheng Z
- KMID: 2471638
- Korean J Radiol.
- 2020 Feb;21(2):210-217.
- doi: 10.3348/kjr.2019.0557
OBJECTIVE: We sought to distinguish lipid plaques using a CT quantitative pixel density histogram, based on the pathological diagnosis of lipid cores as the gold standard. MATERIALS AND METHODS: Eight patients... -
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- A Characteristic Finding of Spontaneous Coronary Artery Dissection by Computed Tomographic Angiography
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Kim AR, Koo HJ, Lee PH
- KMID: 2468045
- Korean Circ J.
- 2020 Feb;50(2):179-181.
- doi: 10.4070/kcj.2019.0313
No abstract available. -
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- Comparative Analysis of Image Quality and Adverse Events between Iopamidol 250 and Ioversol 320 in Hepatic Angiography for Transcatheter Arterial Chemoembolization
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Gu MJ, Yi JH, Kim YH, Lee HJ, Kang UR, Ji SW
- KMID: 2469190
- J Korean Soc Radiol.
- 2020 Jan;81(1):166-175.
- doi: 10.3348/jksr.2020.81.1.166
PURPOSE: This study aimed to compare the image quality and adverse events between Iopamidol 250 and Ioversol 320 usage during transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma (HCC). MATERIALS AND METHODS:... -
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- Basic Arterial Anatomy and Interpretation of CT Angiography for Intra-Abdominal or Gastrointestinal Bleeding: Correlation with Conventional Angiographic Findings for Beginners
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Han DY, Hwang JH, Kang HJ, Yoon J, Kwon SH, Seo TS, Oh JH
- KMID: 2469186
- J Korean Soc Radiol.
- 2020 Jan;81(1):119-134.
- doi: 10.3348/jksr.2020.81.1.119
It is essential to identify the causative artery in case of active intra-abdominal or gastrointestinal bleeding. A thorough understanding of the basic arterial anatomy is required to identify the causative... -
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- Brain computed tomography angiography in postcardiac arrest patients and neurologic outcome
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An J, Cho E, Park E, Lee SE, Han M, Min YG, Chae MK
- KMID: 2469086
- Clin Exp Emerg Med.
- 2019 Dec;6(4):297-302.
- doi: 10.15441/ceem.18.062
OBJECTIVE: This study aimed to analyze intracranial vessels using brain computed tomography angiography (CTA) and scoring systems to diagnose brain death and predict poor neurologic outcomes of postcardiac arrest patients. METHODS:... -
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- Guidelines for Cardiovascular Magnetic Resonance Imaging from the Korean Society of Cardiovascular Imaging (KOSCI) - Part 2: Interpretation of Cine, Flow, and Angiography Data
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Lee JW, Hur JH, Yang DH, Lee BY, Im DJ, Hong SJ, Kim EY, Park EA, Jo Y, Kim JJ, Park CH, Yong HS
- KMID: 2468049
- Investig Magn Reson Imaging.
- 2019 Dec;23(4):316-327.
- doi: 10.13104/imri.2019.23.4.316
Cardiovascular magnetic resonance imaging (CMR) is expected to be increasingly used in Korea due to technology advances and the expanded national insurance coverage of these tests. For improved patient care,... -
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- Analysis of Choroidal Thickness and Vascular Density Using Optical Coherence Tomography Angiography after Laser Photocoagulation
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Song DH, Park JM
- KMID: 2463355
- J Korean Ophthalmol Soc.
- 2019 Nov;60(11):1050-1057.
- doi: 10.3341/jkos.2019.60.11.1050
PURPOSE: To evaluate the changes in choroidal thickness and superficial vascular density of the macula and optic disc using optical coherence tomography angiography after laser photocoagulation. METHODS: We conducted a retrospective... -
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- Dose Coronary Angiography Suffice for Assessment of Intermediate Coronary Stenosis?
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Ahn SG, Lee SJ
- KMID: 2460528
- Korean Circ J.
- 2019 Nov;49(11):1033-1034.
- doi: 10.4070/kcj.2019.0227
No abstract available. -
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- Guidelines for Cardiovascular Magnetic Resonance Imaging from the Korean Society of Cardiovascular Imaging—Part 2: Interpretation of Cine, Flow, and Angiography Data
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Lee JW, Hur JH, Yang DH, Lee BY, Im DJ, Hong SJ, Kim EY, Park EA, Jo Y, Kim J, Park CH, Yong HS
- KMID: 2459416
- Korean J Radiol.
- 2019 Nov;20(11):1477-1490.
- doi: 10.3348/kjr.2019.0407
Cardiovascular magnetic resonance imaging (CMR) is expected to be increasingly used in Korea due to technological advances and the expanded national insurance coverage of CMR assessments. For improved patient care,... -
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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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- Guidelines for Cardiovascular Magnetic Resonance Imaging from the Korean Society of Cardiovascular Imaging—Part 2: Interpretation of Cine, Flow, and Angiography Data
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Lee JW, Hur JH, Yang DH, Lee BY, Im DJ, Hong SJ, Kim EY, Park EA, Jo Y, Kim J, Park CH, Yong HS
- KMID: 2465783
- Cardiovasc Imaging Asia.
- 2019 Oct;3(4):113-124.
- doi: 10.22468/cvia.2019.00115
Cardiovascular magnetic resonance imaging (CMR) is expected to be increasingly used in Korea due to technological advances and the expanded national insurance coverage of CMR assessments. For improved patient care,... -
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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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- The Diagnostic Accuracy and Impact of Computer-Aided Diagnosis of Pulmonary Emboli Using CT Pulmonary Angiography
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Chau M, Davies J
- KMID: 2465781
- Cardiovasc Imaging Asia.
- 2019 Oct;3(4):101-105.
- doi: 10.22468/cvia.2019.00136
The diagnosis of pulmonary embolism (PE) remains a challenge to treating physicians as PE can occur unpredictably and fast and the symptoms are often unspecific in some patients. This ultimately... -
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- Dichotomizing Level of Pial Collaterals on Multiphase CT Angiography for Endovascular Treatment in Acute Ischemic Stroke: Should It Be Refined for 6-Hour Time Window?
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Woo HG, Jung C, Sunwoo L, Bae YJ, Choi BS, Kim JH, Kim BJ, Han MK, Bae HJ, Jung S, Cha SH
- KMID: 2458489
- Neurointervention.
- 2019 Sep;14(2):99-106.
- doi: 10.5469/neuroint.2019.00080
PURPOSE: Although endovascular treatment is currently thought to only be suitable for patients who have pial arterial filling scores >3 as determined by multiphase computed tomography angiography (mpCTA), a cut-off... -
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- Should Cerebral Angiography Be Avoided within Three Hours after Subarachnoid Hemorrhage?
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An H, Park J, Kang DH, Son W, Lee YS, Kwak Y, Ohk B
- KMID: 2457942
- J Korean Neurosurg Soc.
- 2019 Sep;62(5):526-535.
- doi: 10.3340/jkns.2018.0238
OBJECTIVE: While the risk of aneurysmal rebleeding induced by catheter cerebral angiography is a serious concern and can delay angiography for a few hours after a subarachnoid hemorrhage (SAH), current... -
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- Optical coherence tomography angiography in preclinical neuroimaging
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Choi WJ
- KMID: 2470026
- Biomed Eng Lett.
- 2019 Aug;9(3):311-325.
- doi: 10.1007/s13534-019-00118-8
Preclinical neuroimaging allows for the assessment of brain anatomy, connectivity, and function in laboratory animals, such as mice and this imaging field has been a rapidly growing aimed at bridging... -
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- Evaluation of Foveal Avascular Zone and Capillary Plexuses in Diabetic Patients by Optical Coherence Tomography Angiography
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Ciloglu E, Unal F, Sukgen EA, Koçluk Y
- KMID: 2454777
- Korean J Ophthalmol.
- 2019 Aug;33(4):359-365.
- doi: 10.3341/kjo.2018.0025
PURPOSE: To investigate the foveal avascular zone (AVZ), superficial and deep foveal and parafoveal vessel density (VD) changes related to diabetic retinopathy. METHODS: Forty-nine type 2 diabetes mellitus (DM) and 45... -
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