Intersession reliability of population receptive field estimates

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• 作者：Jelle A. van Dijk^a ; ^b ; ^{jelle.a.vandijk@gmail.com} ; Benjamin de Haas^a ; ^b ; Christina Moutsiana^c ; D. Samuel Schwarzkopf^a ; ^b
• 关键词：pRF ; population receptive field ; CMF ; cortical magnification factor ; fMRI ; functional magnetic resonance imaging ; BOLD ; blood oxygenation level-dependent ; HRF ; hemodynamic response function.
• 刊名：NeuroImage
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：143
• 期：Complete
• 页码：293-303
• 全文大小：4721 K
• 卷排序：143

文摘

We assess the intersession reliability of population receptive field (pRF) estimates. Reliability of visual field position estimates in V1-3 is excellent (r >.8). Reliability of pRF size and local cortical magnification factor are good (r≈.3-.6), especially when tested on the same day (r>.6). Natural images are an effective stimulus for visual field mapping.