Digital measurement of pupil size, corneal size, and eccentricity in Guinea pigs using python compared with traditional OCT
Ethical approval All experiments in this study were conducted in full compliance with ARRIVE guidelines. Ethical approval was…
#NewsBeep #News #Headlines #Corneasize #guineapig #HumanitiesandSocialSciences #Latvia #LV #Mathematicsandcomputing #Medicalresearch #multidisciplinary #Pupilsize #Python #Science
https://www.newsbeep.com/65658/
#PupilSize can be used as an indicator of
#arousal, but how does it relate to
#NeuralActivity? @visioncircuits &co reveal multiple timescales of pupil dynamics and characterize their relationship to neural activity in mice @LMU_Muenchen
#PLOSBiology https://plos.io/44KFGJ0 
Spiking activity in the visual thalamus is coupled to pupil dynamics across temporal scales
Pupil size can be used as an indicator of arousal, but how it relates to spontaneous and stimulus driven neural activity is not well understood. This study uncovers multiple timescales of pupil dynamics and characterizes their relationship to neural activity in mice.
*Very* excited about this preprint ahead of
#VSS2024 👉 We recorded activity from the brain (EEG) 🧠 and retina (ERG) 👁️ to investigate how
#pupilsize affects early visual processing. w/
@olafdimigen https://www.biorxiv.org/content/10.1101/2024.05.14.593932 1/6 🧵
How does
#pupilsize affect visual processing? In this new
#openaccess #opendata article, we manipulate pupil size through red/ blue inducers that differentially affect sustained pupil constriction
https://doi.org/10.1016/j.neuroimage.2023.120420 #psychology #cognition 🧵1/3
News Beep
PLOS Biology
Sebastiaan Mathôt