... in a living animal. "Calcium Imaging of Neuronal Circuits In Vivo Using a Circuit-Tracing Pseudorabies Virus ... (PRV) as a vector for imaging connectivity and activity of neuronal circuits. PRV has a broad host range ...
... . Hence, our work defines the functional architecture of the neuronal circuits of the central amygdala and their role in acquisition and regulation of fear behaviours. Precise identification of the neuronal circuits which control fear is a major clinical ...
... childhood. Medical researchers have identified a specific dysfunction in neuronal circuits that is caused by autism. They have also reversed these neuronal changes in an animal model. These findings are an important step in drug ...
... of the Journal of Neuroscience, is the first human brain imaging study of alcohol's effect on the response of neuronal circuits to threatening stimuli ...
... by optically monitoring the activity of neuronal circuits, while we simultaneously propagated low-intensity, low ... new tool for modulating the activity of neural circuits. "Many of the stimulation methods used by neuroscientists require the use and implantation ...
... a single theoretical proposal of how nicotine affects neuronal circuits in the brain and causes addiction, compatible with most available experimental results." Tegner and others at the workshop were confident ...
... and fed it into a computer program designed to simulate the neuronal circuits in the dentate gyrus. "Most modelers test ... youngsters respond indiscriminately to incoming information. "The circuit in the dentate gyrus is designed to separate incoming ...
... , how to ride a bicycle or to swim. But as we get older our neuronal circuits become more refined, responsive to the things we do on a repetitive basis," Dr. Hempstead says. "This synaptic ...
... of stimuli in nerve cells. In order to study neuronal circuits, a sharp metal electrode is usually inserted into the brain to introduce a current. However, the response ...
... , it is completely unknown how microglia diagnoses damaged circuits in an in vivo brain. Japanese group led ... or eliminated "Dynamic change of microglial surveillance of neuronal circuits in damaged brain, observed here ...
... coordination we found when we examined a whole population indicated that neuronal circuits in the retina may sample the visual scene with high precision, perhaps in a manner that approaches the optimum ...
... while investigating how estrogen may help change neuronal circuits to form memories of familiar songs in a type of bird typically used to understand the biology of vocal ...
... is composed of billions of interconnected neurons. To correctly form neuronal circuits, the developing axons (a long ... is very complex. Inappropriate wiring or damage to these neuronal connections leads to severe abnormalities of the nervous ...
... , and formation of appropriate synapses is crucial for establishing neuronal circuits that underlie behavior and cognition. Minor irregularities can lead to developmental disorders such as autism and mental ...
... to biological processes that establish and modify the function of neuronal circuits." That has been a major objective of studies in Van Aelst's lab, where previous experiments have shown ...
