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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 : 8    
  Publication; issue :  2018 Year  42 Vol  4 iss  146 p
   (411.0K), Down : 3, 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 569
Category  iss Date / Subject / Contents / Writer
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

Korean J Leg Med 2018;42:172-175

2018 (4) 8. Seok Joo Lee, Minsung Choi, Hongil Ha

Accidental Choking Deaths with Octopus minor and Octopus ocellatus

Korean J Leg Med 2018;42:168-171

2018 (4) 7. Tack Kune You, Byung Ha Choi, Bong Woo Lee, Young Shik Ch…

Death due to Aspergillus Tracheobronchitis: An Autopsy Case

Korean J Leg Med 2018;42:164-167

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

2018 (4) 5. Youn Shin Kim, In Kwan Hwang, Seohyun Moon, Ji Hye Park, …

Unexpected Death by Sepsis of Staphylococcus aureus with Infective Endocarditis and Paravertebral Abscess in a Fisherman during Sailing out for Fish: An Autopsy Case

Korean J Leg Med 2018;42:153-158

2018 (4) 4. Keunsoo Ham, Ki Pyoung Kim, Hojin Jeong, Seong Ho Yoo

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

2018 (4) 3. Byung-Yoon Roh, Jeong-Uk Seo, Chang-Gyum Kim, Chang-Un Ch…

The Application of Paewinsky et al.’s Age Estimation Method to Periapical Radiographs

Korean J Leg Med 2018;42:141-145

2018 (4) 2. Joo-Young Na, Jong-Tae Park

Analysis of the Absorbance Pattern of Postmortem Blood Sample Using Spectrometer

Korean J Leg Med 2018;42:126-140

2018 (4) 1. Ji Hye Park, Joo-Young Na, Bong Woo Lee, Kyung-moo Yang, …

A Statistical Analysis on Forensic Autopsies Performed in Korea in 2017
Korean J Leg Med 2018;42:111-125

2018 (3) 5. Jong-Pil Park, Seung-Gyu Choi, Sang-Seob Lee, Won-Joon Le…

Radiocarbon Dating of Skeletal Remains: Case Report

Korean J Leg Med 2018;42:105-109

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