About the Authors

Hye Ran Park

Affiliation Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea

Jae Meen Lee

Affiliation Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea

Gwanhee Ehm

Affiliation Department of Neurology, Myongji Hospital, Gyeonggi, Republic of Korea

Hui-Jun Yang

Affiliation Department of Neurology, Ulsan University Hospital, Ulsan, Republic of Korea

In Ho Song

Affiliation Medical Device Development Center, Osong Medical Innovation Foundation, Chungcheong, Republic of Korea

Yong Hoon Lim

Affiliation Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea

Mi-Ryoung Kim

Affiliation Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea

Keyoung Ran Kim

Affiliation Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea

Woong-Woo Lee

Affiliation Department of Neurology, Eulji General Hospital, Seoul, Republic of Korea

Young Eun Kim

Affiliation Department of Neurology, Hallym University Sacred Heart Hospital, Gyeonggi, Republic of Korea

Jae Ha Hwang

Affiliation Department of Neurosurgery, Daejeon Woori Hospital, Gyeonggi, Republic of Korea

Chae Won Shin

Affiliation Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea

Hyeyoung Park

Affiliation Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea

Jin Wook Kim

Affiliation Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea

Han-Joon Kim

Affiliation Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea

Cheolyoung Kim

Affiliation Medical Imaging Laboratory, and CyberMed, Inc., Seoul, Republic of Korea

Dong Gyu Kim

Affiliations Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea, Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea

Beom Seok Jeon

paeksh@snu.ac.kr (SHP); brain@snu.ac.kr (BSJ)

Affiliations Department of Neurology, Seoul National University Hospital, Seoul, Republic of Korea, Department of Neurology, Seoul National University College of Medicine, Seoul, Republic of Korea

Sun Ha Paek

paeksh@snu.ac.kr (SHP); brain@snu.ac.kr (BSJ)

Affiliations Department of Neurosurgery, Seoul National University Hospital, Seoul, Republic of Korea, Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Republic of Korea

Competing Interests

Cheolyoung Kim is employed by CyberMed, Inc. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: HRP BSJ SHP. Performed the experiments: JML GHE HJY IHS YHL MRK KRK. Analyzed the data: WWL YEK JHH CWS HYP JWK HJK CYK. Contributed reagents/materials/analysis tools: DGK BSJ. Wrote the paper: HRP SHP.