Effect of Positive End-Expiratory Pressure on the Sonographic Optic Nerve Sheath Diameter as a Surrogate for Intracranial Pressure during Robot-Assisted Laparoscopic Prostatectomy: A Randomized Controlled Trial

• Ji-Hyun Chin,

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

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• Wook-Jong Kim,

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

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• Joonho Lee,

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

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• Yun A. Han,

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

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• Jinwook Lim,

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

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• Jai-Hyun Hwang,

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

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• Seong-Sik Cho,

  Affiliation Department of Occupational and Environmental Medicine, Konkuk University Chungju Hospital, Chungju, Republic of Korea

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• Young-Kug Kim

  * E-mail: kyk@amc.seoul.kr

  Affiliation Department of Anesthesiology and Pain Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea

  http://orcid.org/0000-0002-1982-3053

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