Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Joni Kemppainen"'
Publikováno v:
Communications Biology, Vol 5, Iss 1, Pp 1-16 (2022)
Kemppainen et al. develop an infrared goniometric high-speed deep-pseudopupil microscope (GHS-DPP), which can be used to capture microsaccades in insect compound eyes. Using visible light activation, microsaccades of rhabdomeres inside the Drosophila
Externí odkaz:
https://doaj.org/article/abbcc76d9aeb49a4b2588858b689e469
Autor:
Joni Kemppainen, Ben Scales, Keivan Razban Haghighi, Jouni Takalo, Neveen Mansour, James McManus, Gabor Leko, Paulus Saari, James Hurcomb, Andra Antohi, Jussi-Petteri Suuronen, Florence Blanchard, Roger C. Hardie, Zhuoyi Song, Mark Hampton, Marina Eckermann, Fabian Westermeier, Jasper Frohn, Hugo Hoekstra, Chi-Hon Lee, Marko Huttula, Rajmund Mokso, Mikko Juusola
Publikováno v:
'Proceedings of the National Academy of Sciences of the USA ', vol: 119, pages: e2109717119-1-e2109717119-12 (2022)
Proceedings of the National Academy of Sciences of the United States of America 119(12), e2109717119 (2022). doi:10.1073/pnas.2109717119
Proceedings of the National Academy of Sciences of the United States of America 119(12), e2109717119 (2022). doi:10.1073/pnas.2109717119
Proceedings of the National Academy of Sciences of the United States of America 119(12), e2109717119 (2022). doi:10.1073/pnas.2109717119
Neural mechanisms behind stereopsis, which requires simultaneous disparity inputs from two eyes, have remain
Neural mechanisms behind stereopsis, which requires simultaneous disparity inputs from two eyes, have remain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d409581362cb1e8fc1a47b18a8787d7d
https://eprints.whiterose.ac.uk/184979/1/pnas.2109717119.pdf
https://eprints.whiterose.ac.uk/184979/1/pnas.2109717119.pdf
Autor:
Joni, Kemppainen, Ben, Scales, Keivan, Razban Haghighi, Jouni, Takalo, Neveen, Mansour, James, McManus, Gabor, Leko, Paulus, Saari, James, Hurcomb, Andra, Antohi, Jussi-Petteri, Suuronen, Florence, Blanchard, Roger C, Hardie, Zhuoyi, Song, Mark, Hampton, Marina, Eckermann, Fabian, Westermeier, Jasper, Frohn, Hugo, Hoekstra, Chi-Hon, Lee, Marko, Huttula, Rajmund, Mokso, Mikko, Juusola
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 119(12)
SignificanceTo move efficiently, animals must continuously work out their x,y,z positions with respect to real-world objects, and many animals have a pair of eyes to achieve this. How photoreceptors actively sample the eyes' optical image disparity i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a2e59412a3da4db37b3074abbe5a3cce
https://pubmed.ncbi.nlm.nih.gov/35298337
https://pubmed.ncbi.nlm.nih.gov/35298337
Inside compound eyes, photoreceptors contract to light changes, sharpening retinal images of the moving world in time. Current methods to measure these so-called photoreceptor microsaccades in living insects are spatially limited and technically chal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b3248951e9c887d67c43b858ce8ce4e
https://doi.org/10.1101/2021.07.22.453335
https://doi.org/10.1101/2021.07.22.453335
Autor:
Jouni Takalo, James Hurcomb, Jasper Frohn, Chi-Hon Lee, Paulus Saari, Andra Antohi, Rajmund Mokso, Marko Huttula, Keivan Razban Haghighi, Zhuoyi Song, Mikko Juusola, Neveen Mansour, Fabian Westermeier, James McManus, Jussi-Petteri Suuronen, Mark Hampton, Marina Eckermann, Gábor Lékó, Hugo Hoekstra, Roger C. Hardie, Florence Blanchard, Joni Kemppainen, Ben Scales
Neural mechanisms behind stereopsis, which requires simultaneous disparity inputs from two eyes, have remained mysterious. Here we show how ultrafast mirror-symmetric photomechanical contractions in the frontal forward-facing left and right eye photo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::294bab9a137f91ec28360f13e30ccc6b
https://doi.org/10.1101/2021.05.03.442473
https://doi.org/10.1101/2021.05.03.442473
Autor:
E K Novikova, M. I. Zhukovskaya, Hongxia Liu, Esa-Ville Immonen, Roman V. Frolov, Päivi H. Torkkeli, Kyösti Heimonen, Paulus Saari, Andrew S. French, Joni Kemppainen
Publikováno v:
Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology. 204(11)
Absence of screening pigment in insect compound eyes has been linked to visual dysfunction. We investigated how its loss in a white-eyed mutant (W-E) alters the photoreceptor electrophysiological properties, opsin gene expression, and the behavior of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a64c5a8e988139ca9eabd02a3601632f
https://pubmed.ncbi.nlm.nih.gov/30238156
https://pubmed.ncbi.nlm.nih.gov/30238156