Mouse visual cortex contains a region of enhanced spatial resolution

Enny H van Beest, Sreedeep Mukherjee, Lisa Kirchberger, Ulf H Schnabel, Chris van der Togt, Rob R M Teeuwen, Areg Barsegyan, Arne F Meyer, Jasper Poort, Pieter R Roelfsema, Matthew W Self

Research output: Contribution to journal/periodicalArticleScientificpeer-review

14 Citations (Scopus)
187 Downloads (Pure)


The representation of space in mouse visual cortex was thought to be relatively uniform. Here we reveal, using population receptive-field (pRF) mapping techniques, that mouse visual cortex contains a region in which pRFs are considerably smaller. This region, the "focea," represents a location in space in front of, and slightly above, the mouse. Using two-photon imaging we show that the smaller pRFs are due to lower scatter of receptive-fields at the focea and an over-representation of binocular regions of space. We show that receptive-fields of single-neurons in areas LM and AL are smaller at the focea and that mice have improved visual resolution in this region of space. Furthermore, freely moving mice make compensatory eye-movements to hold this region in front of them. Our results indicate that mice have spatial biases in their visual processing, a finding that has important implications for the use of the mouse model of vision.

Original languageEnglish
Pages (from-to)4029
JournalNature Communications
Issue number1
Publication statusPublished - 29 Jun 2021


Dive into the research topics of 'Mouse visual cortex contains a region of enhanced spatial resolution'. Together they form a unique fingerprint.

Cite this