Correlation between MRI Grading System and Surgical Findings for Lumbar Foraminal Stenosis
Journal of Korean Neurosurgical Society. 2017;60(4):465-470 
CORRELATION OF LUMBAR FORAMINAL STENOSIS DEGREE ON SAGITTAL MRI WITH JOABPEQ (JAPANESE ORTHOPAEDIC ASSOCIATION BACKPAIN QUESTIONNAIRE) AND ODI (OSWESTRY DISABILITY INDEX) ON LUMBAR FORAMINAL STENOSIS L5-S1 PATIENTS
Biomedika. 2019;11(2):68-73
Retrospective analysis of accuracy and positive predictive value of preoperative lumbar MRI grading after successful outcome following outpatient endoscopic decompression for lumbar foraminal and lateral recess stenosis
Clinical Neurology and Neurosurgery. 2019;179:74-80
Retrospective analysis of accuracy and positive predictive value of preoperative lumbar MRI grading after successful outcome following outpatient endoscopic decompression for lumbar foraminal and lateral recess stenosis
Clinical Neurology and Neurosurgery. 2019;181:52
A clinically relevant MRI grading system for lumbar central canal stenosis
Clinical Imaging. 2016;40(6):1140-1145
Percutaneous Biportal Endoscopic Decompression for Lumbar Central Stenosis and Foraminal Stenosis
Endoscopic Procedures on the Spine. 2019;261-274
Intradiscal Expandable Balloon Distraction During Transforaminal Decompression for Lumbar Foraminal and Lateral Recess Stenosis
Surgical Innovation. 2018;25(2):165-173
Full-Endoscopic Foraminoplasty/Foraminotomy for Foraminal Stenosis
Transforaminal Full-Endoscopic Lumbar Surgery Under the Local Anesthesia. 2020;57-61
Correlation between disability and MRI findings in lumbar spinal stenosis: a prospective study of 109 patients operated on by decompression. Sigmundsson FG, Kang XP, Jönsson B, Strömqvist B. Acta Orthop. 2011;82(2):204–10. Epub 2011 Mar 24
The Spine Journal. 2011;11(6):578-579
A New MRI Grading System for Cervical Foraminal Stenosis Based on Axial T2-Weighted Images
Korean Journal of Radiology. 2015;16(6):1294