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Ebisu T, Fukunaga M, Murase T, Matsuura T, Tomura N, Miyazaki Y, Osaki S, Okada T, Higuchi T, Umeda M. Functional Connectivity Pattern Using Resting-state fMRI as an Assessment Tool for Spatial Neglect during the Recovery Stage of Stroke: A Pilot Study. Magn Reson Med Sci 2023; 22:313-324. [PMID: 35370261 PMCID: PMC10449554 DOI: 10.2463/mrms.mp.2022-0010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/19/2022] [Indexed: 08/26/2023] Open
Abstract
PURPOSE To determine if functional connectivity measured with resting-state functional MRI could be used as a tool to assess unilateral spatial neglect during stroke recovery. METHODS Resting-state functional MRI was performed on 13 stroke patients with lesions in the right cerebral hemisphere and 31 healthy subjects. The functional connectivity score was defined as a correlation of a target region with the right inferior parietal lobule. Spatial neglect was measured with a behavioral inattention test. RESULTS First, the functional connectivity scores between the right inferior parietal lobule and right inferior frontal gyrus, including the opercular and triangular parts, were significantly decreased in stroke patients with unilateral spatial neglect compared with patients without unilateral spatial neglect and were significantly correlated with the behavioral inattention test score. Second, the functional connectivity scores between the bilateral inferior parietal lobules were also significantly decreased in patients with unilateral spatial neglect compared with patients without unilateral spatial neglect and were significantly correlated with the behavioral inattention test score. Third, negative functional connectivity scores between the right inferior parietal lobule and bilateral medial orbitofrontal cortexes, which are related to the default mode network, were detected in patients without unilateral spatial neglect in contrast to a reduction of this negative tendency in patients with unilateral spatial neglect. The functional connectivity scores between these regions were significantly different between patients with and without unilateral spatial neglect and were negatively correlated with the behavioral inattention test score. CONCLUSION Though still in the pilot research stage and using a small number of cases, our findings are consistent with the hypothesis that functional connectivity maps generated with resting-state functional MRI may be used as a tool to evaluate unilateral spatial neglect during stroke recovery.
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Affiliation(s)
- Toshihiko Ebisu
- Division of Rehabilitation Medicine, Kansai Electric Power Medical Research Institute, Osaka, Osaka, Japan
- Department of Rehabilitation Medicine, Kansai Electric Power Hospital, Osaka, Osaka, Japan
| | - Masaki Fukunaga
- Division of Cerebral Integration, National Institute for Physiological Sciences, Okazaki, Aichi, Japan
| | - Tomokazu Murase
- Medical Education and Research Center, Meiji University of Integrative Medicine, Nantan, Kyoto, Japan
| | - Toyoshi Matsuura
- Department of Radiology, Kansai Electric Power Hospital, Osaka, Osaka, Japan
| | - Naoya Tomura
- Department of Radiology, Kansai Electric Power Hospital, Osaka, Osaka, Japan
| | - Yasuhiro Miyazaki
- Division of Rehabilitation Medicine, Kansai Electric Power Medical Research Institute, Osaka, Osaka, Japan
- Department of Rehabilitation Medicine, Kansai Electric Power Hospital, Osaka, Osaka, Japan
| | - Shinpei Osaki
- Division of Rehabilitation Medicine, Kansai Electric Power Medical Research Institute, Osaka, Osaka, Japan
- Department of Rehabilitation Medicine, Kansai Electric Power Hospital, Osaka, Osaka, Japan
| | - Tsutomu Okada
- Department of Radiology, Kansai Electric Power Hospital, Osaka, Osaka, Japan
| | - Toshihiro Higuchi
- Department of Neurosurgery, Meiji University of Integrative Medicine, Nantan, Kyoto, Japan
| | - Masahiro Umeda
- Medical Education and Research Center, Meiji University of Integrative Medicine, Nantan, Kyoto, Japan
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Kim DY, Kim YH, Lee J, Chang WH, Kim MW, Pyun SB, Yoo WK, Ohn SH, Park KD, Oh BM, Lim SH, Jung KJ, Ryu BJ, Im S, Jee SJ, Seo HG, Rah UW, Park JH, Sohn MK, Chun MH, Shin HS, Lee SJ, Lee YS, Park SW, Park YG, Paik NJ, Lee SG, Lee JK, Koh SE, Kim DK, Park GY, Shin YI, Ko MH, Kim YW, Yoo SD, Kim EJ, Oh MK, Chang JH, Jung SH, Kim TW, Kim WS, Kim DH, Park TH, Lee KS, Hwang BY, Song YJ. Clinical Practice Guideline for Stroke Rehabilitation in Korea 2016. BRAIN & NEUROREHABILITATION 2017. [DOI: 10.12786/bn.2017.10.e11] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Deog Young Kim
- Department of Rehabilitation Medicine, Yonsei University College of Medicine, Korea
| | - Yun-Hee Kim
- Department of Physical and Rehabilitation Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Jongmin Lee
- Department of Rehabilitation Medicine, Konkuk University School of Medicine, Korea
| | - Won Hyuk Chang
- Department of Physical and Rehabilitation Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Korea
| | - Min-Wook Kim
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Korea
| | - Sung-Bom Pyun
- Department of Physical Medicine and Rehabilitation, Korea University College of Medicine, Korea
| | - Woo-Kyoung Yoo
- Department of Physical Medicine and Rehabilitation, Hallym University College of Medicine, Korea
| | - Suk Hoon Ohn
- Department of Physical Medicine and Rehabilitation, Hallym University College of Medicine, Korea
| | - Ki Deok Park
- Department of Rehabilitation Medicine, Gachon University College of Medicine, Korea
| | - Byung-Mo Oh
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Korea
| | - Seong Hoon Lim
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Korea
| | - Kang Jae Jung
- Department of Physical Medicine and Rehabilitation, Eulji University Hospital & Eulji University School of Medicine, Korea
| | - Byung-Ju Ryu
- Department of Physical Medicine and Rehabilitation, Sahmyook Medical Center, Korea
| | - Sun Im
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Korea
| | - Sung Ju Jee
- Department of Rehabilitation Medicine, Chungnam National University College of Medicine, Korea
| | - Han Gil Seo
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Korea
| | - Ueon Woo Rah
- Department of Physical Medicine and Rehabilitation, Ajou University School of Medicine, Korea
| | - Joo Hyun Park
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Korea
| | - Min Kyun Sohn
- Department of Rehabilitation Medicine, Chungnam National University College of Medicine, Korea
| | - Min Ho Chun
- Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Korea
| | - Hee Suk Shin
- Department of Rehabilitation Medicine and Institute of Health Sciences, Gyeongsang National University College of Medicine, Korea
| | - Seong Jae Lee
- Department of Rehabilitation Medicine, College of Medicine Dankook University, Korea
| | - Yang-Soo Lee
- Department of Rehabilitation Medicine, Kyungpook National University School of Medicine, Korea
| | - Si-Woon Park
- Department of Rehabilitation Medicine, Catholic Kwandong University International St Mary's Hospital, Korea
| | - Yoon Ghil Park
- Department of Rehabilitation Medicine, Yonsei University College of Medicine, Korea
| | - Nam Jong Paik
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Korea
| | - Sam-Gyu Lee
- Department of Physical and Rehabilitation Medicine, Chonnam National University Medical School, Korea
| | - Ju Kang Lee
- Department of Rehabilitation Medicine, Gachon University College of Medicine, Korea
| | - Seong-Eun Koh
- Department of Rehabilitation Medicine, Konkuk University School of Medicine, Korea
| | - Don-Kyu Kim
- Department of Physical Medicine and Rehabilitation, College of Medicine, Chung-Ang University, Korea
| | - Geun-Young Park
- Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Korea
| | - Yong Il Shin
- Department of Rehabilitation Medicine, Pusan National University Hospital, Korea
| | - Myoung-Hwan Ko
- Department of Physical Medicine and Rehabilitation, Chonbuk National University Medical School, Korea
| | - Yong Wook Kim
- Department of Rehabilitation Medicine, Yonsei University College of Medicine, Korea
| | - Seung Don Yoo
- Department of Physical Medicine and Rehabilitation, Kyung Hee University College of Medicine, Korea
| | - Eun Joo Kim
- Department of Physical Medicine and Rehabilitation, National Rehabilitation Hospital, Korea
| | - Min-Kyun Oh
- Department of Rehabilitation Medicine and Institute of Health Sciences, Gyeongsang National University College of Medicine, Korea
| | - Jae Hyeok Chang
- Department of Rehabilitation Medicine, Pusan National University Hospital, Korea
| | - Se Hee Jung
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Korea
| | - Tae-Woo Kim
- TBI rehabilitation center, National Traffic Injury Rehabilitation Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - Won-Seok Kim
- Department of Rehabilitation Medicine, Seoul National University College of Medicine, Korea
| | - Dae Hyun Kim
- Department of Physical Medicine and Rehabilitation, Veterans Health Service Medical Center, Korea
| | - Tai Hwan Park
- Department of Neurology, Seoul Medical Center, Korea
| | - Kwan-Sung Lee
- Department of Neurosurgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Korea
| | - Byong-Yong Hwang
- Department of Physical Therapy, Yong-In University College of Health & Welfare, Korea
| | - Young Jin Song
- Department of Rehabilitation Medicine, Asan Medical Center, Korea
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Tosun S, Vaid J. What Affects Facing Direction in Human Facial Profile Drawing? A Meta-Analytic Inquiry. Perception 2014; 43:1377-92. [DOI: 10.1068/p7805] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Two meta-analyses were conducted to examine two potential sources of spatial orientation biases in human profile drawings by brain-intact individuals. The first examined profile facing direction as function of hand used to draw. The second examined profile facing direction in relation to directional scanning biases related to reading/writing habits. Results of the first meta-analysis, based on 27 study samples with 4171 participants, showed that leftward facing of profiles (from the viewer's perspective) was significantly associated with using the right hand to draw. The reading/writing direction meta-analysis, based on 10 study samples with 1552 participants, suggested a modest relationship between leftward profile facing and primary use of a left-to-right reading/writing direction. These findings suggest that biomechanical and cultural factors jointly influence hand movement preferences and in turn the direction of facing of human profile drawings.
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Affiliation(s)
- Sümeyra Tosun
- Department of Psychology, Süleyman Şah University, Istanbul, Turkey
| | - Jyotsna Vaid
- Department of Psychology, Texas A&M University, College Station, TX 77843-4235, USA
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