Mouse whisking
Nettet21. des. 2016 · Optogenetic inactivation of wS1 led to a significant reduction in the probability of initiating whisking compared to the same light stimulus applied to GAD67 … NettetWhiskers of aquatic mammals are the most sensitive. During foraging in complex, dark habitats, whiskers are rapidly moved in a cyclic way, tracing small circles at their tips. …
Mouse whisking
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Nettet16. apr. 2006 · In contrast, when the mouse was whisking, the same passive whisker stimuli evoked smaller and more variable responses. However, during whisking, ... Nettet16. apr. 2024 · We trained a deep-neural network (DNN) offline with high-speed video data of a mouse whisking, then transferred the trained network to work with the same mouse, whisking in real-time. With this approach, we tracked the tips of three whiskers in an arc and converted positions into a TTL output within behavioral time scales, i.e., 10.5 ms.
NettetDominant mice spent a similar amount of time with subordinate and mid-status cage mates regardless of pain. The time that subordinate mice spent with the dominant cage mate in pain inversely correlated with dominancy distance between the two mice. These results demonstrate that social relationship can modify perception of the pain of others. Nettet13. jun. 2024 · Calcium imaging in L2/3 and L5 of mouse barrel cortex during various running and whisking conditions. a Schematic of virtual reality setup with a head-restrained mouse on top of a rung-ladder ...
Nettet20. feb. 2024 · We identified three different behavioral states of wakefulness by analyzing mouse movements on the IR video footage (Supplementary Fig. 1a): locomotion, … Nettet13. jun. 2024 · Here, we compared neuronal activity in layer 2/3 (L2/3) and L5 of barrel cortex using calcium imaging in mice running in a tactile virtual reality. Both layers increase their activity during running and concomitant whisking, in the absence of touch. Fewer neurons are modulated by whisking alone. Whereas L5 neurons respond …
Nettet16. apr. 2024 · We trained a deep-neural network (DNN) offline with high-speed video data of a mouse whisking, then transferred the trained network to work with the same …
Nettet8. jun. 2011 · The method described here thus provides relatively easy access to 3D mouse whisking behavior with high spatial and temporal precision. Besides being of interest from a purely behavioral point of view, 3D data will also allow more detailed studies of the neuronal and genetic aspects of mouse whisking behavior using normal mice … phil burke pwcNettet5. feb. 2024 · Here we developed an approach using DeepLabCut for real-time estimation of movement. We trained a deep neural network offline with high-speed video data of a mouse whisking, then transferred the ... phil burke actorNettetDominant mice spent a similar amount of time with subordinate and mid-status cage mates regardless of pain. The time that subordinate mice spent with the dominant cage mate … phil burkettNettet27. jan. 2024 · Rodents generate rhythmic whisking movements to explore their environment. Whisking trajectories, for one, appear as a fixed pattern of whisk cycles … phil burkett morris ctVoluntary movements are generated by neuronal systems that identify goals and assure adequate behavior in varying contexts (executive signals), devise adequate trajectories (kinematics), and translate them into low-level motor commands driving the muscles (dynamics). From a neuroanatomy … Se mer We trained and recorded the whisker motor behavior of three mice (#1–3), which were under water control and head-fixed, tracking one whisker (C1) on the left side of the snout. To define movement trajectory, start- and … Se mer The current affiliation of SC is the MathWorks, Germany. JN moved to the Brain Research Institute University of Zurich, Switzerland. Se mer Mice are able to adapt their whisker reach trajectories according to the availability of reward. With reward-yielding targets moving to increasingly distant locations, they respond by … Se mer phil burke councillorNettetAnalysing differences in whisking movement between Parkinson’s Disease (PD) modeled mice and healthy control mice can help us to better understand active sensing and the sensorimotor system. In this thesis whisking data obtained from de Voogel’s (2024) master thesis was analysed with the goal to identify differences in whisking movement. phil burkhalter rome gaNettetTo investigate whether, under our experimental condition, the firing pattern of PC oscillates in a specific frequency band , we recorded 59 PCs from awake, freely whisking mice. We converted the SS train into an instantaneous frequency vector and determined oscillation frequencies using power spectrum analysis ( Figure 1 A–D). phil burleigh