From the mid-19th century until the 1980's, frogs and toads provided important research models for many fundamental questions in visual neuroscience. In the present century, they …
Animals which need to see well at night generally have eyes with wide pupils. This optical strategy to improve photon capture may be improved neurally by summing the outputs of …
K Donner - Journal of Experimental Biology, 2021 - journals.biologists.com
Time is largely a hidden variable in vision. It is the condition for seeing interesting things such as spatial forms and patterns, colours and movements in the external world, and yet is …
AC Aho, K Donner, S Helenius, LO Larsen… - Journal of Comparative …, 1993 - Springer
The accuracy of toad snapping towards moving worm dummies under various levels of dim illumination (from absolute threshold to “moonlight”) was videorecorded and related to spike …
AL Stöckl, WA Ribi, EJ Warrant - Journal of Comparative …, 2016 - Wiley Online Library
Animals use vision over a wide range of light intensities, from dim starlight to bright sunshine. For animals active in very dim light the visual system is challenged by several …
B Greiner - International review of cytology, 2006 - Elsevier
Due to our own preference for bright light, we tend to forget that many insects are active in very dim light. Nocturnal insects possess in general superposition compound eyes. This eye …
purpose. To map the spatiotemporal decline in retinally driven activity in the superior colliculus (SC) of transgenic S334ter-line-3 rats that express a mutated rhodopsin, which …
Recent studies of redundancy gain indicate that it is especially large when redundant stimuli are presented to different hemispheres of an individual without a functioning corpus …
M Landsberger, G von der Emde, D Haverkate… - Journal of Physiology …, 2008 - Elsevier
The African weakly electric fish Gnathonemus petersii is well known for its electrosensory capabilities. These animals can detect and distinguish objects through active electrolocation …