Publications by authors named "Hak-Cheol Ko"

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Staged posterior fossa decompression and microvascular decompression for trigeminal neuralgia in autosomal dominant osteopetrosis type I: A case report.
Sungsoo Bae, Seung Hoon Lim, Hee Sup Shin, Hak Cheol Ko

Medicine (Baltimore)· December 2025

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A Study on the Healthcare Workforce and Care for Acute Stroke: Results From the Survey of Hospitals Included in the National Acute Stroke Quality Assessment Program.
Jong Young Lee, Jun Kyeong Ko, Hak Cheol Ko, Hae-Won Koo, Hyon-Jo Kwon, Jong-Kook Rhim

J Korean Med Sci· April 2025

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Prediction of Hemifacial Spasm Re-Appearing Phenomenon after Microvascular Decompression Surgery in Patients with Hemifacial Spasm Using Dynamic Susceptibility Contrast Perfusion Magnetic Resonance Imaging.
Seung Hoon Lim, Xiao-Yi Guo, Hyug-Gi Kim, Hak Cheol Ko, Soonchan Park

J Korean Neurosurg Soc· January 2025

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Stretched and fractured Neuroform Atlas stent during a stent‑assisted coil embolization: A case report.
Hak Cheol Ko, Hee Sup Shin

Exp Ther Med· May 2023

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Treatment for Hemifacial Spasm Associated with a Dissecting Vertebral Artery Aneurysm Requiring Microvascular Decompression in Addition to Endovascular Trapping: A Case Report with Literature Review.
Hak-Cheol Ko, Seung Hwan Lee, Hee Sup Shin, Jun Seok Koh

J Neurol Surg A Cent Eur Neurosurg· July 2022

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Proper Head Rotation when Performing Microvascular Decompression for Hemifacial Spasm: An Orthometric Consideration Based on Preoperative MRI.
Hak-Cheol Ko, Seung Hwan Lee, Hee Sup Shin

J Neurol Surg A Cent Eur Neurosurg· May 2022

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Direct Cannulation of a Calvarial Diploic Vein for Embolization of a Symptomatic Intraosseous Arteriovenous Fistula: A Case Report.
Jung In Jo, Chang-Woo Ryu, Hak Cheol Ko, Hee Sup Shin

Taehan Yongsang Uihakhoe Chi· May 2022

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The clinical outcomes of mechanical thrombectomy for proximal M1 occlusion involving lenticulostriate perforators: Is it worse than distal M1 occlusion? Retrospective observational study.
Hak Cheol Ko

Medicine (Baltimore)· August 2021

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Rescue balloon-assisted remodeling technique for protrusion of coil loop: A case report.
Hak Cheol Ko

Medicine (Baltimore)· May 2021

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Facial Nerve Indentation in Hemifacial Spasm: An Analysis of Factors Contributing to the Formation of and Consequent Effects Associated with Indentation.
Hak Cheol Ko, Seung Hwan Lee, Hee Sup Shin

World Neurosurg· February 2021

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Predicting Arachnoid Membrane Descent in the Chiasmatic Cistern in the Treatment of Pituitary Macroadenoma.
Hak Cheol Ko, Seung Hwan Lee, Hee Sup Shin, Jun Seok Koh

J Korean Neurosurg Soc· January 2021

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Correlation between gray matter volume loss followed by aneurysmal subarachnoid hemorrhage and subarachnoid hemorrhage volume.
Geon Yang Lee, Chang-Woo Ryu, Hak Cheol Ko, Geon-Ho Jahng

Neuroradiology· November 2020

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Management of Pulse Generators in a Breast Cancer Patient with in Situ Subthalamic Nucleus Deep Brain Stimulation.
Byung-Chul Son, Joong-Seok Kim, Woo-Chan Park, Hak-Cheol Ko

J Neurol Surg A Cent Eur Neurosurg· May 2019

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Hemifacial Spasm Caused by Vascular Compression in the Cisternal Portion of the Facial Nerve: Report of Two Cases with Review of the Literature.
Byung-Chul Son, Hak-Cheol Ko, Jin-Gyu Choi

Case Rep Neurol Med· January 2019

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Progressive Multifocal Leukoencephalopathy Diagnosed by Brain Biopsy, not by the DNA Test for JC Virus.
Seung-Yoon Lee, Hak-Cheol Ko, Sang-Il Kim, Youn Soo Lee, Byung-Chul Son

Asian J Neurosurg· January 2019

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Compression of Thoracic Spinal Cord with Decreased Cerebrospinal Fluid Space After Implantation of Paddle Lead Spinal Cord Stimulation at T9: A Three-Dimensional Myelographic Computed Tomography Study.
Byung-Chul Son, Hak-Cheol Ko, Jin-Gyu Choi

World Neurosurg· October 2018

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Hemifacial Trigeminal Pain Referred from Occipital Neuralgia Due to Compression of the Greater Occipital Nerve by the Occipital Artery.
Hak-Cheol Ko, Jin-Gyu Choi, Byung-Chul Son

J Neurol Surg A Cent Eur Neurosurg· September 2018

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Characteristic Signs on T2*-Based Imaging and Their Relationship with Results of Reperfusion Therapy for Acute Ischemic Stroke: A Systematic Review and Evidence to Date.
Hak Cheol Ko, Chang-Woo Ryu, Seong Jong Yun, Jun Seok Koh, Hee Sup Shin

Neurointervention· September 2018

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A Case of Diffuse Leptomeningeal Glioneuronal Tumor Misdiagnosed as Chronic Tuberculous Meningitis without Brain Biopsy.
Jung Koo Lee, Hak-Cheol Ko, Jin-Gyu Choi, Youn Soo Lee, Byung-Chul Son

Case Rep Neurol Med· July 2018

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Technical Implications in Revision Surgery for Deep Brain Stimulation (DBS) of the Thalamus for Refractory Epilepsy.
Byung-Chul Son, Young-Min Shon, Seong Hoon Kim, Jiyeon Kim, Hak-Cheol Ko

J Epilepsy Res· June 2018

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Intraoperative monitoring of Z-L response (ZLR) and abnormal muscle response (AMR) during microvascular decompression for hemifacial spasm. Interpreting the role of ZLR.
Byung-Chul Son, Hak-Cheol Ko, Jin-Gyu Choi

Acta Neurochir (Wien)· May 2018

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Chronic Unilateral Temporo-Occipital Headache Attributed to Unilateral C3 Radiculopathy.
Hak-Cheol Ko, Byung-Chul Son

Asian J Neurosurg· January 2018

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Clinical Manifestations of Isolated Chronic Middle Cerebral Artery Occlusion in Relation to Angiographic Features.
Hee Sup Shin, Chang-Woo Ryu, Hak Cheol Ko, Soonchan Park, Sang-Beom Kim

World Neurosurg· December 2017

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Staged Endovascular Occlusion of a Posterior Communicating Artery-Cavernous Sinus Fistula and a Basilar Artery-Cavernous Sinus Fistula Associated with Traumatic Pseudoaneurysms: Technical Consideration and Literature Review.
Hak Cheol Ko, Jun Seok Koh, Hee Sup Shin, Seung Hwan Lee, Chang Woo Ryu

World Neurosurg· November 2017

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Globus Pallidus Internus Deep Brain Stimulation for Disabling Diabetic Hemiballism/Hemichorea.
Byung-Chul Son, Jin-Gyu Choi, Hak-Cheol Ko

Case Rep Neurol Med· October 2017

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