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To test anterograde amnesia, animals were trained after surgery to discriminate three arm pairs successively within a day, and then after interposition of 1- to 4-wk intervals, one of these pairs, respectively, was tested for retention. RS-lesioned rats could acquire these pairs of place discriminations rapidly but showed a retention interval-dependent impairment in the retention test. Conversely, HPC-lesioned rats took more sessions to acquire these pairs than did the control group, and their retention was \u223c70% of correct performance regardless of retention interval. Results suggest that RS and HPC have different roles in spatial memory and that RS is important for remote memory process.<\/jats:p>","DOI":"10.1101\/lm.862308","type":"journal-article","created":{"date-parts":[[2008,7,15]],"date-time":"2008-07-15T01:23:36Z","timestamp":1216085016000},"page":"477-482","source":"Crossref","is-referenced-by-count":33,"title":["Anterograde and retrograde amnesia of place discrimination in retrosplenial cortex and hippocampal lesioned rats"],"prefix":"10.1101","volume":"15","author":[{"given":"Asahi","family":"Haijima","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yukio","family":"Ichitani","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"246","published-online":{"date-parts":[[2008,7,14]]},"reference":[{"key":"2021111106471330000_15.7.477.1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1460-9568.2007.05753.x"},{"key":"2021111106471330000_15.7.477.2","first-page":"129","article-title":"Retrograde amnesia and memory reactivation in rats with ibotenate lesions to the hippocampus and subiculum","volume":"47B","author":"Bolhuis,","year":"1994","journal-title":"Q. 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