Disappearance of unilateral spatial neglect following a simple instruction
OBJECTIVES To clarify the reason why patients with left unilateral spatial neglect fail to copy the left side of a daisy like flower, not continuing to draw petals all around. METHODS A flower was simplified and a figure was made that consisted of a large central circle and small circles surrounding...
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| Veröffentlicht in: | Journal of neurology, neurosurgery and psychiatry neurosurgery and psychiatry, 1997-07, Vol.63 (1), p.23-27 |
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| container_title | Journal of neurology, neurosurgery and psychiatry |
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| creator | Ishiai, Sumio Seki, Keiko Koyama, Yasumasa Izumi, Yorimichi |
| description | OBJECTIVES To clarify the reason why patients with left unilateral spatial neglect fail to copy the left side of a daisy like flower, not continuing to draw petals all around. METHODS A flower was simplified and a figure was made that consisted of a large central circle and small circles surrounding it. Four patients with typical left unilateral spatial neglect performed copying and arrangement tasks to make this figure. In the arrangement task, they were instructed to arrange small circles all around the printed central circle. RESULTS The patients’ identification of the composition seemed flawless. In the copying task, they showed neglect, leaving a space on the left side. They seemed to adhere to their plan to place the same number of small circles as those of the model figure. By contrast, neglect disappeared in the arrangement task. CONCLUSION Patients with neglect can draw the figure satisfactorily if they use a spatial strategy to arrange small circles all around. This strategy seems to improve motivation for drawing and awareness for the left space. It is considered that in the copying of figures such as a daisy, failure to use a spatial strategy plays an important part in the appearance of left unilateral spatial neglect. |
| doi_str_mv | 10.1136/jnnp.63.1.23 |
| format | Article |
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METHODS A flower was simplified and a figure was made that consisted of a large central circle and small circles surrounding it. Four patients with typical left unilateral spatial neglect performed copying and arrangement tasks to make this figure. In the arrangement task, they were instructed to arrange small circles all around the printed central circle. RESULTS The patients’ identification of the composition seemed flawless. In the copying task, they showed neglect, leaving a space on the left side. They seemed to adhere to their plan to place the same number of small circles as those of the model figure. By contrast, neglect disappeared in the arrangement task. CONCLUSION Patients with neglect can draw the figure satisfactorily if they use a spatial strategy to arrange small circles all around. This strategy seems to improve motivation for drawing and awareness for the left space. It is considered that in the copying of figures such as a daisy, failure to use a spatial strategy plays an important part in the appearance of left unilateral spatial neglect.</description><identifier>ISSN: 0022-3050</identifier><identifier>EISSN: 1468-330X</identifier><identifier>DOI: 10.1136/jnnp.63.1.23</identifier><identifier>PMID: 9221963</identifier><identifier>CODEN: JNNPAU</identifier><language>eng</language><publisher>London: BMJ Publishing Group Ltd</publisher><subject>Aged ; Apraxias - diagnosis ; Apraxias - psychology ; Biological and medical sciences ; copy ; Discrimination (Psychology) ; Female ; Form Perception ; Functional Laterality ; Humans ; Male ; Medical sciences ; Middle Aged ; Nervous system (semeiology, syndromes) ; Nervous system as a whole ; Neurology ; Patients ; Psychomotor Disorders - diagnosis ; Psychomotor Disorders - psychology ; Psychomotor Performance ; Reaction Time ; Space Perception ; spatial strategy ; unilateral spatial neglect</subject><ispartof>Journal of neurology, neurosurgery and psychiatry, 1997-07, Vol.63 (1), p.23-27</ispartof><rights>Journal of Neurology, Neurosurgery, and Psychiatry</rights><rights>1997 INIST-CNRS</rights><rights>Copyright: 1997 Journal of Neurology, Neurosurgery, and Psychiatry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-b572t-b3078f01b32bce48b5f3a032c0bceeb98a51f419e380d9200631d41c335599063</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2169622/pdf/$$EPDF$$P50$$Gpubmedcentral$$H</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC2169622/$$EHTML$$P50$$Gpubmedcentral$$H</linktohtml><link.rule.ids>230,309,310,314,727,780,784,789,790,885,23929,23930,25139,27923,27924,53790,53792</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2761013$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/9221963$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ishiai, Sumio</creatorcontrib><creatorcontrib>Seki, Keiko</creatorcontrib><creatorcontrib>Koyama, Yasumasa</creatorcontrib><creatorcontrib>Izumi, Yorimichi</creatorcontrib><title>Disappearance of unilateral spatial neglect following a simple instruction</title><title>Journal of neurology, neurosurgery and psychiatry</title><addtitle>J Neurol Neurosurg Psychiatry</addtitle><description>OBJECTIVES To clarify the reason why patients with left unilateral spatial neglect fail to copy the left side of a daisy like flower, not continuing to draw petals all around. METHODS A flower was simplified and a figure was made that consisted of a large central circle and small circles surrounding it. Four patients with typical left unilateral spatial neglect performed copying and arrangement tasks to make this figure. In the arrangement task, they were instructed to arrange small circles all around the printed central circle. RESULTS The patients’ identification of the composition seemed flawless. In the copying task, they showed neglect, leaving a space on the left side. They seemed to adhere to their plan to place the same number of small circles as those of the model figure. By contrast, neglect disappeared in the arrangement task. CONCLUSION Patients with neglect can draw the figure satisfactorily if they use a spatial strategy to arrange small circles all around. This strategy seems to improve motivation for drawing and awareness for the left space. It is considered that in the copying of figures such as a daisy, failure to use a spatial strategy plays an important part in the appearance of left unilateral spatial neglect.</description><subject>Aged</subject><subject>Apraxias - diagnosis</subject><subject>Apraxias - psychology</subject><subject>Biological and medical sciences</subject><subject>copy</subject><subject>Discrimination (Psychology)</subject><subject>Female</subject><subject>Form Perception</subject><subject>Functional Laterality</subject><subject>Humans</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Nervous system (semeiology, syndromes)</subject><subject>Nervous system as a whole</subject><subject>Neurology</subject><subject>Patients</subject><subject>Psychomotor Disorders - diagnosis</subject><subject>Psychomotor Disorders - psychology</subject><subject>Psychomotor Performance</subject><subject>Reaction Time</subject><subject>Space Perception</subject><subject>spatial strategy</subject><subject>unilateral spatial neglect</subject><issn>0022-3050</issn><issn>1468-330X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1997</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kc2vEyEUxYnRPOvTnVuTSTS6cSoXCjNsTLTq05fmufBzRxjKVCoDIzB-_PcyadOoC9nc3JxfDufmIHQX8BKA8id778clp0tYEnoNLWDF25pS_Pk6WmBMSE0xwzfRrZT2eH6tOENnghAQnC7Q5Qub1DgaFZXXpgp9NXnrVDZRuSqNKtsyvdk5o3PVB-fCD-t3laqSHUZnKutTjpPONvjb6EavXDJ3jvMcfXj18v36db15e_Fm_WxTd6whue4obtoeQ0dJp82q7VhPFaZE47KaTrSKQb8CYWiLt4JgzClsV6ApZUyIsp2jpwffceoGs9XG5xJWjtEOKv6SQVn5t-LtF7kL3yUBLjghxeDh0SCGb5NJWQ42aeOc8iZMSTYCCANKC3j_H3AfpujLcRKaFhhgYG2hHh8oHUNK0fSnKIDl3JCcG5KcSpBkNr33Z_wTfKyk6A-OukpauX4uxqYTRhpevp2x-oDZlM3Pk6ziV8kb2jB59XEt313AZbt5fiU_Ff7Rge-G_f8D_gbhsLXU</recordid><startdate>19970701</startdate><enddate>19970701</enddate><creator>Ishiai, Sumio</creator><creator>Seki, Keiko</creator><creator>Koyama, Yasumasa</creator><creator>Izumi, Yorimichi</creator><general>BMJ Publishing Group Ltd</general><general>BMJ</general><general>BMJ Publishing Group LTD</general><general>BMJ Group</general><scope>BSCLL</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7RV</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>88G</scope><scope>88I</scope><scope>8AF</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BTHHO</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>KB0</scope><scope>M0S</scope><scope>M1P</scope><scope>M2M</scope><scope>M2P</scope><scope>NAPCQ</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PSYQQ</scope><scope>Q9U</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>19970701</creationdate><title>Disappearance of unilateral spatial neglect following a simple instruction</title><author>Ishiai, Sumio ; Seki, Keiko ; Koyama, Yasumasa ; Izumi, Yorimichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-b572t-b3078f01b32bce48b5f3a032c0bceeb98a51f419e380d9200631d41c335599063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1997</creationdate><topic>Aged</topic><topic>Apraxias - diagnosis</topic><topic>Apraxias - psychology</topic><topic>Biological and medical sciences</topic><topic>copy</topic><topic>Discrimination (Psychology)</topic><topic>Female</topic><topic>Form Perception</topic><topic>Functional Laterality</topic><topic>Humans</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Nervous system (semeiology, syndromes)</topic><topic>Nervous system as a whole</topic><topic>Neurology</topic><topic>Patients</topic><topic>Psychomotor Disorders - diagnosis</topic><topic>Psychomotor Disorders - psychology</topic><topic>Psychomotor Performance</topic><topic>Reaction Time</topic><topic>Space Perception</topic><topic>spatial strategy</topic><topic>unilateral spatial neglect</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ishiai, Sumio</creatorcontrib><creatorcontrib>Seki, Keiko</creatorcontrib><creatorcontrib>Koyama, Yasumasa</creatorcontrib><creatorcontrib>Izumi, Yorimichi</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Nursing & Allied Health Database</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Psychology Database (Alumni)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>BMJ Journals</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Psychology Database</collection><collection>Science Database</collection><collection>Nursing & Allied Health Premium</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest One Psychology</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Journal of neurology, neurosurgery and psychiatry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ishiai, Sumio</au><au>Seki, Keiko</au><au>Koyama, Yasumasa</au><au>Izumi, Yorimichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Disappearance of unilateral spatial neglect following a simple instruction</atitle><jtitle>Journal of neurology, neurosurgery and psychiatry</jtitle><addtitle>J Neurol Neurosurg Psychiatry</addtitle><date>1997-07-01</date><risdate>1997</risdate><volume>63</volume><issue>1</issue><spage>23</spage><epage>27</epage><pages>23-27</pages><issn>0022-3050</issn><eissn>1468-330X</eissn><coden>JNNPAU</coden><abstract>OBJECTIVES To clarify the reason why patients with left unilateral spatial neglect fail to copy the left side of a daisy like flower, not continuing to draw petals all around. METHODS A flower was simplified and a figure was made that consisted of a large central circle and small circles surrounding it. Four patients with typical left unilateral spatial neglect performed copying and arrangement tasks to make this figure. In the arrangement task, they were instructed to arrange small circles all around the printed central circle. RESULTS The patients’ identification of the composition seemed flawless. In the copying task, they showed neglect, leaving a space on the left side. They seemed to adhere to their plan to place the same number of small circles as those of the model figure. By contrast, neglect disappeared in the arrangement task. CONCLUSION Patients with neglect can draw the figure satisfactorily if they use a spatial strategy to arrange small circles all around. This strategy seems to improve motivation for drawing and awareness for the left space. It is considered that in the copying of figures such as a daisy, failure to use a spatial strategy plays an important part in the appearance of left unilateral spatial neglect.</abstract><cop>London</cop><pub>BMJ Publishing Group Ltd</pub><pmid>9221963</pmid><doi>10.1136/jnnp.63.1.23</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Aged Apraxias - diagnosis Apraxias - psychology Biological and medical sciences copy Discrimination (Psychology) Female Form Perception Functional Laterality Humans Male Medical sciences Middle Aged Nervous system (semeiology, syndromes) Nervous system as a whole Neurology Patients Psychomotor Disorders - diagnosis Psychomotor Disorders - psychology Psychomotor Performance Reaction Time Space Perception spatial strategy unilateral spatial neglect |
| title | Disappearance of unilateral spatial neglect following a simple instruction |
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