H. Kwak

H. Kwak, Jung-soo Park, 2018, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Rescue Stenting for Failed Mechanical Thrombectomy in Acute Ischemic Stroke: A Multicenter Experience

Dong Joon Kim, Jeong-Jin Park, H. S. Nam, 2018, Stroke.

Effect of balloon guide catheter utilization on contact aspiration thrombectomy.

Dong Joon Kim, H. S. Nam, Young Dae Kim, 2019, Journal of neurosurgery.

Manual aspiration thrombectomy using the Penumbra catheter in patients with acute M1 occlusion: A single-center study

H. Kwak, G. Chung, S. Hwang, 2015, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Forced suction thrombectomy after carotid stenting in patients with massive thrombus and acute extracranial internal carotid artery occlusion

H. Kwak, G. Chung, S. Hwang, 2012, Journal of NeuroInterventional Surgery.

Endovascular treatment of acute carotid atherosclerotic tandem occlusions: Predictors of clinical outcomes as technical aspects and location of tandem occlusions.

H. Kwak, G. Chung, Jung-soo Park, 2020, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Can Computed Tomographic Angiography Be Used to Predict Who Will Not Benefit from Endovascular Treatment in Patients with Acute Ischemic Stroke? The CTA-ABC Score

H. Kwak, Jung-soo Park, 2020, Journal of Korean Neurosurgical Society.

The Prognostic Value of CT-Angiographic Parameters After Reperfusion Therapy in Acute Ischemic Stroke Patients With Internal Carotid Artery Terminus Occlusion: Leptomeningeal Collateral Status and Clot Burden Score.

H. Kwak, G. Chung, S. Hwang, 2018, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Acute stroke from tumor embolus in a patient with cardiac sarcoma: Aspiration thrombectomy with Penumbra catheter

K. Jang, H. Kwak, G. Chung, 2016, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Manual aspiration thrombectomy with a Penumbra catheter for acute anterior cerebral artery occlusion

H. Kwak, G. Chung, Jung-soo Park, 2017, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Manual aspiration thrombectomy through proximal and distal supporting technique for the treatment of procedural distal A2 emboli: A technical case report.

H. Kwak, Jung-soo Park, 2017, Neurologia i neurochirurgia polska.

The Safety of Protected Carotid Artery Stenting in Patients with Unstable Plaque on Carotid High-Resolution MR Imaging

H. Kwak, G. Chung, S. Hwang, 2018 .

Carotid Artery Stenting and Intracranial Thrombectomy for Tandem Cervical and Intracranial Artery Occlusions.

Dong Joon Kim, Jeong-Jin Park, H. S. Nam, 2020, Neurosurgery.

Correlation between Spot Sign and Intracranial Hemorrhage Expansion on Dual-Phase CT Angiography

H. Kwak, G. Chung, S. Hwang, 2019, Diagnostics.

Diagnosis and Follow-up US Evaluation of Ruptures of the Medial Head of the Gastrocnemius ("Tennis Leg")

Y. Han, H. Kwak, G. Chung, 2006, Korean journal of radiology.

Basilar artery angulation in association with aging and pontine lacunar infarction: a multicenter observational study.

S. H. Lee, N. Hur, J. Kim, 2015, Journal of atherosclerosis and thrombosis.

Differential Diagnosis of Intraplaque Hemorrhage and Dissection on High-Resolution MR Imaging in Patients with Focal High Signal of the Vertebrobasilar Artery on TOF Imaging

H. Kwak, G. Chung, S. Hwang, 2021, Diagnostics.

One-step evaluation of intraplaque hemorrhage in the carotid artery and vertebrobasilar artery using simultaneous non-contrast angiography and intraplaque hemorrhage.

H. Kwak, G. Chung, S. Hwang, 2021, European journal of radiology.

Association of Intraplaque Hemorrhage and Acute Infarction in Patients With Basilar Artery Plaque

S. Park, H. Kwak, G. Chung, 2015, Stroke.

Park and Seong Artery Plaque Association of Intraplaque Hemorrhage and Acute Infarction in Patients With Basilar

S. Park, H. Kwak, G. Chung, 2022 .

High-Resolution MRI of Intracranial Atherosclerotic Disease

Geon-Ho Jahng, Chang-Woo Ryu, Han Na Lee, 2014, Neurointervention.

Magnetic resonance imaging of intracranial atherosclerosis: Comparison of ex vivo 3T MRI and histologic findings.

H. Kwak, G. Chung, S. Hwang, 2017, European journal of radiology.

Diagnostic Accuracy of 64-slice Dual-source Computed Tomography in the Detection of Coronary Artery Stenosis based on Patient Heart Rate and Calcium Scores

J. Chae, G. Jin, Y. Han, 2010 .

Assessment of Renal Perfusion in Transplanted Kidney Patients Using Pseudo-Continuous Arterial Spin Labeling with Multiple Post-Labeling Delays.

H. Yu, Sung-Hong Park, H. Kwak, 2020, European journal of radiology.

Detection of small brain metastases at 3 T: comparing the diagnostic performances of contrast-enhanced T1-weighted SPACE, MPRAGE, and 2D FLASH imaging.

E. Choi, H. Kwak, G. Chung, 2015, Clinical imaging.

Balloon-expandable stents for treatment of symptomatic middle cerebral artery stenosis: Clinical outcomes during long-term follow-up

S. H. Baik, H. Kwak, G. Chung, 2018, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Balloon-Expandable Stent Placement in Patients with Immediate Reocclusion after Initial Successful Thrombolysis of Acute Middle Cerebral Arterial Obstruction

H. Kwak, G. Chung, S. Hwang, 2012, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Three-dimensional black blood contrast enhanced magnetic resonance imaging in patients with acute ischemic stroke and negative susceptibility vessel sign.

S. H. Baik, H. Kwak, G. Chung, 2018, European journal of radiology.

Carotid Intraplaque Hemorrhage Imaging: Diagnostic Value of High Signal Intensity Time-of-Flight MR Angiography Compared with Magnetization-Prepared Rapid Acquisition with Gradient-Echo Sequencing

H. Kwak, G. Chung, S. Hwang, 2018 .

High resolution MR imaging in patients with symptomatic middle cerebral artery stenosis.

Gong Yong Jin, G. Jin, Hyo Sung Kwak, 2012, European journal of radiology.

Symptomatic Isolated Middle Cerebral Artery Dissection: High Resolution MR Findings

H. Kwak, G. Chung, S. Hwang, 2015 .

Balloon Guide Catheter Is Beneficial in Endovascular Treatment Regardless of Mechanical Recanalization Modality.

Dong Joon Kim, H. S. Nam, Sangil Suh, 2019, Stroke.

Proper Treatment of Acute Mesenteric Ischemia.

H. Yu, Y. Han, H. Kwak, 2011 .

Carotid intraplaque hemorrhage in patients with greater than fifty percent carotid stenosis was associated an acute focal cerebral infarction

H. Kwak, G. Chung, Sang-hwan Kim, 2018 .

Leptomeningeal collateral vessels are a major risk factor for intracranial hemorrhage after carotid stenting in patients with carotid atherosclerotic plaque

H. Kwak, G. Chung, S. Hwang, 2015, Journal of NeuroInterventional Surgery.

Strong enhancement on three-dimensional black-blood enhanced magnetic resonance imaging: Comparison intracranial stenosis and complete occlusion.

H. Kwak, G. Chung, S. Hwang, 2021, European journal of radiology.

Clinical implication of small (<20 mm) enhancing hepatic nodules observed only during three-dimensional gadobenate dimeglumine-enhanced hepatic arterial-phase MRI of the hepatitis B virus-induced mild cirrhosis.

Young Kon Kim, Y. Han, Y. H. Lee, 2008, Clinical imaging.

Warfarin-induced Primary Dissection of Lower Peripheral Arteries: A Case Report

Y. Han, H. Kwak, Jae A Lee, 2010 .

Bench-Top Comparison of Three Different Types of Stents Used for Treatment of Intracranial Atherosclerotic Stenosis

H. Kwak, Jung-soo Park, Jin-Woo Kim, 2020, Neurointervention.

Dynamic change of carotid intraplaque hemorrhage volume in subjects with mild carotid stenosis.

H. Kwak, G. Chung, S. Hwang, 2018, European journal of radiology.

Quantification of Carotid Intraplaque Hemorrhage: Comparison between Manual Segmentation and Semi-Automatic Segmentation on Magnetization-Prepared Rapid Acquisition with Gradient-Echo Sequences

H. Kwak, G. Chung, Seongil Jo, 2019, Diagnostics.

Evaluation of Plaque Vulnerability via Combination of Hemodynamic Analysis and Simultaneous Non-Contrast Angiography and Intraplaque Hemorrhage (SNAP) Sequence for Carotid Intraplaque Hemorrhage

H. Kwak, Ui Yun Lee, 2021, Journal of personalized medicine.

Superparamagnetic Iron Oxide Enhanced MR Imaging:Influence of Hepatic Dysfunction in Cirrhotic Patients

J. Lee, Chong-Soo Kim, H. Kwak, 2000 .

Detectability of Hepatocellular Carcinoma: Comparison of Gd-DT PA-Enhanced and SPIO-Enhanced MR Imaging

J. Lee, Chong-Soo Kim, K. Yoon, 2000 .

Use of 3-Dimensional, Black-Blood, Contrast-Enhanced, T1-Weighted Magnetic Resonance Imaging to Identify Vascular Occlusion in the Posterior Circulation After Acute Ischemic Stroke.

H. Kwak, G. Chung, S. Hwang, 2019, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Manual Aspiration Thrombectomy in Patients with Acute Stroke-Related Calcified Cerebral Emboli.

H. Kwak, G. Chung, E. Koh, 2017, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Predictors of Functional Outcome after Emergency Carotid Artery Stenting and Intra-Arterial Thrombolysis for Treatment of Acute Stroke Associated with Obstruction of the Proximal Internal Carotid Artery and Tandem Downstream Occlusion

H. Kwak, G. Chung, S. Hwang, 2013, American Journal of Neuroradiology.

Pulmonary Arteriovenous Malformation in the Korean Population: Clinical Manifestations and the Long-Term Results of Transarterial Embolotherapy

Y. Han, B. Roh, H. Kwak, 2010 .

Nonvariceal Upper Gastrointestinal Bleeding: the Usefulness of Rotational Angiography after Endoscopic Marking with a Metallic Clip

Ji-Soo Song, H. Kwak, G. Chung, 2011, Korean journal of radiology.

Aspiration Thrombectomy Using a Guiding Catheter in Acute Lower Extremity Deep Vein Thrombosis: Usefulness of the Calf-Squeeze Technique

H. Yu, Y. Han, H. Kwak, 2011 .

Acute Upper Limb Ischemia due to Cardiac Origin Thromboembolism: the Usefulness of Percutaneous Aspiration Thromboembolectomy via a Transbrachial Approach

Y. Han, H. Kwak, G. Chung, 2011, Korean journal of radiology.

Carotid Wall Imaging with Routine Brain MRI to Facilitate Early Detection of Carotid Plaque and Intraplaque Hemorrhage

H. Kwak, G. Chung, S. Hwang, 2017, Journal of stroke.

High-resolution magnetic resonance imaging of symptomatic middle cerebral artery dissection.

H. Kwak, G. Chung, S. Hwang, 2014, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Diagnostic usefulness of high resolution cross sectional MRI in symptomatic middle cerabral arterial dissection.

H. Kwak, G. Chung, S. Hwang, 2011, Journal of Korean Neurosurgical Society.

Rapid Progression of Symptomatic Vertebrobasilar Artery Dissection on Magnetic Resonance Imaging: A Case Report

Hyung-Seok Kim, H. Kwak, G. Chung, 2014, Neurointervention.

Patients with acute neurological symptoms: simultaneous evaluation of carotid MPRAGE and brain MRI

H. Kwak, G. Chung, S. Hwang, 2013 .

Comparison of Renal Damage by Iodinated Contrast or Gadolinium in an Acute Renal Failure Rat Model Based on Serum Creatinine Levels and Apoptosis Degree

G. Jin, Y. Han, H. Kwak, 2005, Journal of Korean medical science.

Bronchial Arterial Embolization for Hemoptysis: Analysis of Outcome in Various Underlying Causes

J. Lee, Y. Han, Chong-Soo Kim, 1999 .

Endovascular Approach in Patients with Acute Complete Occlusion Due to Middle Cerebral Artery Dissection

H. Kwak, Jung-soo Park, K. Park, 2020, Journal of Korean Neurosurgical Society.

Late Diagnosis of Takayasu Arteritis With Unusual Development of Collaterals in Brain and Upper Extremities.

H. Kwak, Chan-Hyuk Lee, Sinsoo Byun, 2020, The American journal of the medical sciences.

The role of vessel wall imaging in determining the best treatment approach for coexisting aneurysms and subarachnoid hemorrhage.

H. Kwak, G. Chung, S. Hwang, 2022, Acta neurologica Belgica.

Acute Distal Vertebral Artery Occlusion in Patients with Asymmetrical Vertebral Artery Geometry: Role of Black-Blood-Enhanced MR Imaging

H. Kwak, G. Chung, S. Hwang, 2022, Diagnostics.

Prevalence of Symptomatic Nonstenotic Carotid Disease Using Simultaneous Non-Contrast Angiography and Intraplaque Hemorrhage Imaging for MR Screen Protocol

H. Kwak, G. Chung, S. Hwang, 2022, Diagnostics.

Comparison of imaging findings on three-dimensional black-blood enhanced MR imaging between intracranial atherosclerotic occlusion and thrombotic occlusion.

H. Kwak, G. Chung, S. Hwang, 2022, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Inadvertent Complication of a Pipeline Embolization Device for Treatment with Vertebral Artery Dissecting Aneurysm : Distal Tip Fracture of Delivery Wire

H. Kwak, Jung-soo Park, Jong Myong Lee, 2016, Journal of Korean Neurosurgical Society.

CT Findings of Ciliated Hepatic Foregut Cyst Mimicking Metastasis: A Case Report

J. Lee, H. Kwak, I. Kim, 2000 .

Stents in common iliac vein obstruction with acute ipsilateral deep venous thrombosis: early and late results.

G. Jin, Y. Han, H. Kwak, 2005, Journal of vascular and interventional radiology : JVIR.

Percutaneous self-expandable metallic stent placement for cancer recurrence at the hepaticojejunostomy site.

K. Sung, H. Yoon, Ho-Young Song, 2008, Journal of vascular and interventional radiology : JVIR.

Differentiating pseudo-occlusion from true occlusion of proximal internal carotid artery in acute ischemic stroke on CT angiography

H. Kwak, G. Chung, S. Hwang, 2019, Clinical Neurology and Neurosurgery.

Three-Dimensional Surface Rendering Image of Cerebral Cortical Disease

H. Kwak, G. Chung, Ha-young Choi, 2000 .

Flared polyurethane-covered self-expandable nitinol stent for malignant biliary obstruction.

G. Jin, Y. Han, H. Kwak, 2003, Journal of vascular and interventional radiology : JVIR.

The Clinical Outcomes of Transcatheter Microcoil Embolization in Patients with Active Lower Gastrointestinal Bleeding in the Small Bowel

Y. Han, H. Kwak, Soo-Teik Lee, 2009, Korean journal of radiology.

Iliopsoas Bursitis with Compression of the Common Femoral Vein Resulting in Acute Lower Leg Edema

Y. Han, Y. Jeong, H. Kwak, 2006 .

Ruptures of the medial head of the gastrocnemius ("tennis leg"): clinical outcome and compression effect.

Y. Han, H. Kwak, Kwang-Bok Lee, 2006, Clinical imaging.

Ischemic colitis secondary to inferior mesenteric arteriovenous fistula and portal vein stenosis in a liver transplant recipient.

H. Yu, I. Kim, H. Kwak, 2008, World journal of gastroenterology.

Treatment of Malignant Biliary Obstruction with a PTFE-Covered Self-Expandable Nitinol Stent

G. Jin, Y. Han, H. Kwak, 2007, Korean journal of radiology.

Fluoroscopically Guided Feeding Tube Insertion for Relief of Postoperative Gastrointestinal Anastomotic Obstruction and Leakage

G. Jin, Y. Han, H. Kwak, 2006, CardioVascular and Interventional Radiology.

Treatment of gastrojejunal anastomotic leak with a covered metallic stent.

G. Jin, Y. Han, Jeong-min Lee, 2003, Hepato-gastroenterology.

Conservative Treatment of Transmural Perforation with Mediastinal Leakage after Balloon Dilation: A Case Report.

Y. Han, H. Kwak, G. Chung, 2005 .

Renosplenic Shunt and Splenic Varix Related to Posterior Nutcracker Phenomenon

H. Kwak, G. Chung, Sang-hwan Kim, 2019, Vascular and endovascular surgery.

Focal eosinophilic infiltration of the liver mimicking hepatocellular carcinoma: case reports.

Y. Han, Jeong-min Lee, H. Kwak, 2004, Clinical imaging.

Endovascular management of early portal vein thrombosis caused by coronary vein steal after liver transplantation and its outcome

H. Yu, H. Kwak, B. Cho, 2008, Clinical transplantation.

CT findings of extramedullary hematopoiesis in the thorax, liver and kidneys, in a patient with idiopathic myelofibrosis.

H. Kwak, J. M. Lee, 2000, Journal of Korean medical science.

Percutaneous Transportal Sclerotherapy with N-Butyl-2-Cyanoacrylate for Gastric Varices: Technique and Clinical Efficacy

Y. Han, H. Kwak, 2008, Korean journal of radiology.

Small intestinal angiolipoma: MR imaging appearance

H. Kwak, J. M. Lee, C. -. Kim, 2003, Abdominal Radiology.

A delayed case of renal artery pseudoaneurysm presented with gross hematuria and azotemia in solitary kidney following percutaneous nephrostomy: treated by transcatheter coil embolization

Y. Han, S. K. Park, H. Kwak, 2006, International Urology and Nephrology.

Radiologic Findings of Multiple Myeloma with Gastric Involvement: A Case Report

G. Jin, Jeong-min Lee, H. Kwak, 2002, Korean journal of radiology.

MR findings of renal malignant fibrous histiocytoma

Chong-Soo Kim, Jeong-min Lee, H. Kwak, 2003, European Radiology.

MR findings of renal malignant fibrous histiocytoma.

Chong-Soo Kim, Jeong-min Lee, H. Kwak, 2003, European radiology.

CT findings of mild forms or early manifestations of acute cholecystitis.

Young Kon Kim, H. Yu, Y. Han, 2009, Clinical imaging.

Detection of Hepatocellular Carcinoma: Gadoxetic Acid-Enhanced 3-Dimensional Magnetic Resonance Imaging Versus Multi-Detector Row Computed Tomography

Young Kon Kim, H. Yu, G. Jin, 2009, Journal of computer assisted tomography.

Detection and characterization of focal hepatic tumors: A comparison of T2‐weighted MR images before and after the administration of gadoxectic acid

Y. Han, Chong-Soo Kim, H. Kwak, 2009, Journal of magnetic resonance imaging : JMRI.

Small Malignant Hepatic Tumor Detection in Gadolinium- and Ferucarbotran-Enhanced Magnetic Resonance Imaging: does Combining Ferucarbotran-Enhanced T2*-Weighted Gradient Echo and T2-Weighted Turbo Spin Echo Images have Additive Efficacy?

Young Kon Kim, Y. Han, Y. H. Lee, 2008, Korean journal of radiology.

Isolated Spontaneous Dissection of the Common Iliac Artery: Percutaneous Stent Placement in Two Patients

H. Yu, Y. Han, Y. Jeong, 2006, CardioVascular and Interventional Radiology.

Change in basilar artery length and bending according to aging and vertebral artery dominance: A longitudinal study

M. T. Ngo, H. Kwak, G. Chung, 2020, Scientific Reports.

Aneurysm Formation of Cervical Aortic Arch Combined with Subaortic Left Innominate Vein: Case Report

G. Jin, Y. Han, M. Chung, 2004 .

Assessment of Carotid Diffusion-Weighted Imaging for Detection of Lipid-Rich Necrotic Core in Symptomatic Carotid Atheroma

H. Kwak, G. Chung, S. Hwang, 2016 .

Collateral status affects the onset-to-reperfusion time window for good outcome

Jin Woo Kim, Dong Joon Kim, Seung Kug Baik, 2018, Journal of Neurology, Neurosurgery, and Psychiatry.

Detection of intracranial aneurysms using three-dimensional multidetector-row CT angiography: is bone subtraction necessary?

Y. Han, H. Kwak, G. Chung, 2011, European journal of radiology.

Widening and Rotation of Carotid Artery with Age: Geometric Approach.

H. Kwak, G. Chung, S. Jeon, 2017, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Associations between Cerebral Embolism and Carotid Intraplaque Hemorrhage during Protected Carotid Artery Stenting

H. Kwak, G H Chung, J Y Jeong, 2016, American Journal of Neuroradiology.

Size-Dependent Distribution of Patient-Specific Hemodynamic Factors in Unruptured Cerebral Aneurysms Using Computational Fluid Dynamics

H. Kwak, G. Chung, Ui Yun Lee, 2020, Diagnostics.

Middle cerebral artery fenestration in patients with cerebral ischemia

Young I Cho, H. Kwak, Seul-Ki Jeong, 2008, Journal of the Neurological Sciences.

Association of Carotid Intraplaque Hemorrhage and Territorial Acute Infarction in Patients with Acute Neurological Symptoms Using Carotid Magnetization-Prepared Rapid Acquisition with Gradient-Echo

H. Kwak, G. Chung, S. Hwang, 2015, Journal of Korean Neurosurgical Society.

Why is middle cerebral artery plaque augmented by contrast media? A phantom study using middle cerebral artery stenotic silicon model

H. Kwak, G. Chung, S. Hwang, 2019, Neuroradiology.

Detection of Small Hypervascular Hepatocellular Carcinomas in Cirrhotic Patients: Comparison of Superparamagnetic Iron Oxide-Enhanced MR Imaging with Dual-Phase Spiral CT

J. Youk, Y. Han, Chong-Soo Kim, 2003, Korean journal of radiology.

Effectiveness of Low-Dose Erythromycin Therapy in Diffuse Panbronchiolitis: Assessment with Serial Changes on High-Resolution CT and Pulmonary Function Test

G. Jin, Y. Han, H. Lee, 2003 .

MR imaging of calcifying aponeurotic fibroma of the thigh

H. Kwak, Kwang-Bok Lee, Sang-Yong Lee, 2004, Pediatric Radiology.

Preoperative detection of hepatocellular carcinoma: comparison of combined contrast-enhanced MR imaging and combined CT during arterial portography and CT hepatic arteriography

Chong-Soo Kim, Chong-Soo Kim, Jeong-min Lee, 2004, European Radiology.

Repeated Endovascular Thrombectomy in Patients with Acute Ischemic Stroke in a Single Center.

H. Kwak, G. Chung, Jung-soo Park, 2020, Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association.

Endovascular Management in Patients with Acute Basilar Artery Obstruction: Low-Dose Intra-Arterial Urokinase and Mechanical Clot Disruption

H. Kwak, G. Chung, S. Hwang, 2011, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Endovascular management of acute basilar artery occlusion

H. Kwak, G. Chung, S. Hwang, 2011 .

Improving Blood Flow Visualization of Recirculation Regions at Carotid Bulb in 4D Flow MRI Using Semi-Automatic Segmentation with ITK-SNAP

M. T. Ngo, Hojin Ha, H. Kwak, 2021, Diagnostics.

Four-Dimensional Flow Magnetic Resonance Imaging for Assessment of Velocity Magnitudes and Flow Patterns in The Human Carotid Artery Bifurcation: Comparison with Computational Fluid Dynamics

M. T. Ngo, H. Kwak, G. Chung, 2019, Diagnostics.

The comprehensive comparison of imaging sign from CT angiography and noncontrast CT for predicting intracranial hemorrhage expansion: A comparative study

H. Kwak, G. Chung, S. Hwang, 2022, Medicine.

Geometric versus hemodynamic indexes for rupture-destined aneurysms:a retrospective cohort and a repeated-measures study

H. Kwak, H. Kang, C. Lee, 2023, medRxiv.

Detection of liver metastases: Gadoxetic acid-enhanced three-dimensional MR imaging versus ferucarbotran-enhanced MR imaging.

Young Min Han, Young Kon Kim, Y. Han, 2010, European journal of radiology.

Intra-individual comparison of conventional and simultaneous multislice-accelerated diffusion-weighted imaging in upper abdominal solid organs: value of ADC normalization using the spleen as a reference organ

M. Paek, H. Kwak, S. Hwang, 2019, Abdominal Radiology.

Diffusion‐weighted MR imaging of upper abdominal organs at different time points: Apparent diffusion coefficient normalization using a reference organ

H. Kwak, Ji Soo Song, Jung Hee Byon, 2017, Journal of magnetic resonance imaging : JMRI.

Strong Contrast Stagnation of Unilateral Vertebral Artery on Three-Dimensional Black Blood-Enhanced MRI Predicts Acute Medulla Infarction

H. Kwak, S. Hwang, Suh Yeon Park, 2023, Neurointervention.

Longitudinal study of carotid artery bifurcation geometry using magnetic resonance angiography

M. T. Ngo, H. Kwak, E. Koh, 2019, Vascular.

Change in basilar artery length and bending according to aging and vertebral artery dominance: A longitudinal study

M. T. Ngo, H. Kwak, G. Chung, 2020, Scientific Reports.

Comparison of Hemodynamic Visualization in Cerebral Arteries: Can Magnetic Resonance Imaging Replace Computational Fluid Dynamics?

M. T. Ngo, Hojin Ha, N. Jin, 2021, Journal of personalized medicine.

Manual aspiration thrombectomy using a Penumbra catheter in patients with acute migrated MCA occlusion

S. H. Baik, H. Kwak, G. Chung, 2017, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Wall Shear Stress and Flow Patterns in Unruptured and Ruptured Anterior Communicating Artery Aneurysms Using Computational Fluid Dynamics

H. Kwak, G. Chung, Ui Yun Lee, 2018, Journal of Korean Neurosurgical Society.

The Results of Self-Expandable Kissing Stents in Aortic Bifurcation

H. Yu, Y. Han, H. Kwak, 2015, Vascular specialist international.

Therapeutic Effect of Endovascular Intervention in Arterial Occlusion by Acute Thrombi1

Y. Han, H. Kwak, Dong La, 2009 .

Radiologic Findings of Multiple Myeloma with Gastric Involvement: A Case Report

G. Jin, Jeong-min Lee, H. Kwak, 2002 .

Ergotism With Ischemia In All Four Extremities: A Case Report

H. Kwak, G. Chung, Byoung-Soo Shin, 2006, Journal of clinical neurology.

Diagnostic value of swirl sign on noncontrast computed tomography and spot sign on computed tomographic angiography to predict intracranial hemorrhage expansion

Hyo Sung Kwak, H. Kwak, G. Chung, 2019, Clinical Neurology and Neurosurgery.

Hepatocellular carcinoma in patients with chronic liver disease: comparison of SPIO-enhanced MR imaging and 16-detector row CT.

Young Kon Kim, J. Lee, Y. Han, 2006, Radiology.

Hepatocellular Carcinoma in Patients with Chronic Liver Disease: Comparison of SPIO-

Chong-Soo Kim, H. Kwak, G. Chung, 2006 .

Detection of hepatocellular carcinoma: comparison of ferumoxides-enhanced and gadolinium-enhanced dynamic three-dimensional volume interpolated breath-hold MR imaging

Y. H. Lee, Chong-Soo Kim, Jeong-min Lee, 2004, European Radiology.

Transient severe motion in the arterial phase during gadoxetate disodium-enhanced MR imaging: evaluation of patients with multiple MR examinations

Eun Hae Park, H. Kwak, Ji Soo Song, 2017, Abdominal Radiology.

Percutaneous Transportal Sclerotherapy with N-Butyl-2-Cyanoacrylate for Gastric Varices: Technique and Clinical Efficacy

Y. Han, H. Kwak, 2008, Korean journal of radiology.

Three-dimensional black blood contrast enhanced magnetic resonance imaging in patients with acute ischemic stroke and negative susceptibility vessel sign.

S. H. Baik, H. Kwak, G. Chung, 2018, European journal of radiology.

Manual aspiration thrombectomy with a Penumbra catheter for acute anterior cerebral artery occlusion

H. Kwak, G. Chung, Jung-soo Park, 2017, Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences.

Comparison of superparamagnetic iron oxide-enhanced and gadobenate dimeglumine-enhanced dynamic MRI for detection of small hepatocellular carcinomas.

Young Kon Kim, J. Lee, Y. H. Lee, 2004, AJR. American journal of roentgenology.

Characteristics of Symptomatic Basilar Artery Stenosis Using High-Resolution Magnetic Resonance Imaging in Ischemic Stroke Patients

H. Kwak, G. Chung, Byoung-Soo Shin, 2020, Journal of atherosclerosis and thrombosis.

Superior Altitudinal Visual Field Defect as Initial Manifestation of Posterior Reversible Encephalopathy Syndrome

H. Kwak, S. Hwang, Hyun-June Shin, 2018, Journal of the Korean Neurological Association.