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    > 학회지 검색 >>  2018
  [2018] 4. Keunsoo Ham, Ki Pyoung Kim, Hojin Jeong, Seong Ho Yoo
  Poster :      Date : 18-12-26 13:13     Hit : 36    
  Publication; issue :  2018 Year  42 Vol  4 iss  146 p
   (411.0K), Down : 6, 2018-12-26 13:13:02

Increased Ventrolateral Prefrontal Cortex Activation during Accurate Eyewitness Memory Retrieval: An Exploratory Functional Near-Infrared Spectroscopy Study

Korean J Leg Med 2018;42:146-152

Psychological Forensics Division, National Forensic Service, Wonju, Korea, Institute of Forensic Medicine and Department of Forensic Medicine, Seoul National University College of Medicine, Seoul, Korea

E-mail: yoosh@snu.ac.kr

We investigated the neural correlates of accurate eyewitness memory retrieval using functional near-infrared spectroscopy. We analyzed oxygenated hemoglobin (HbO2) concentration in the prefrontal cortex during eyewitness memory retrieval task and examined regional HbO2 differences between observed objects (target) and unobserved objects (lure). We found that target objects elicited increased activation in the bilateral ventrolateral prefrontal cortex, which is known for monitoring retrieval processing via bottom-up attentional processing. Our results suggest bottom-up attentional mechanisms could be different during accurate eyewitness memory retrieval. These findings indicate that investigating retrieval mechanisms using functional nearinfrared spectroscopy might be useful for establishing an accurate eyewitness recognition model.

Key Words: Memory; Recognition; Spectroscopy, near-infrared; Prefrontal cortex; Cognitive neuroscience



   hit   datetime
Total 575
Category  iss Date / Subject / Contents / Writer
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Extreme Suicide

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Accidental Sharp Force Fatality Caused by a Broken Glass Cup

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Traumatic Rupture of the Middle Cerebral Artery Followed by Acute Basal Subarachnoid Hemorrhage: Tailored Approach in Forensic Pathology by Aid of Post-mortem Angiographic Findings

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2019 (1) 3. Min Kyu Noh, SangHan Lee

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Significance of Knife Tip Injuries as Hesitation Marks

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2019 (1) 1. Youn Shin Kim, Tae Eun Kim

Review of Legal Codes Governing Administrative Death Investigations and Autopsy by Administrative Order

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2018 (4) 9. Sang Jae Noh, Myung Seok Sim, Ae Ri Ahn, Ho Lee

Type A Aortic Dissection with Concomitant Acute Myocardial Infarction and Cardiac Tamponade: An Autopsy Case

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Accidental Choking Deaths with Octopus minor and Octopus ocellatus

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Death due to Aspergillus Tracheobronchitis: An Autopsy Case

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2018 (4) 6. Youn Shin Kim, Ji Hye Park

An Experience of Judicial Autopsy for a Death by Muscular Dystrophy: An Autopsy Case

Korean J Leg Med 2018;42:159-163

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