This video shows how Group Leader Kristin Branson clustered the fly brain into small regions to analyze which parts are involved in different behaviors.
In this video, each trace represents neural activity across the brain during one presentation of a moving stimulus, and different colors indicate various directions of motion. By watching the movie, one can see how neural activity evolves over time.
This video shows a simulation of a model describing how neural circuits may store information for short-term memory.
A tethered Drosophila walks on a small rotating ball while facing a curved LED screen that shows different visual patterns.
Fernando Amat, Philipp Keller, and William Lemon were awarded the prize in the 2014 Olympus BioScapes Digital Imaging Competition for their video that captures the early development of a fruit fly embryo.
If you're finding it difficult to stick to a weight-loss diet, scientists in the Sternson Lab say you can likely blame hunger-sensitive cells in your brain known as AGRP neurons. According to new experiments, these neurons are responsible for the unpleasant feelings of hunger that make snacking irresistible.
Studying fruit fly larvae, Janelia scientists have mapped the entire neural circuit involved in combining vibration and pain sensations used in triggering an escape behavior.
A study from group leader Julie Simpson's lab suggests that the neural pathways that control the cleaning of each body part are organized into a hierarchy in which higher-priority cleaning movements suppress lower-priority ones, which are then executed later in the grooming sequence.
Janelia group leader Albert Lee and his team are studying how neurons respond to new places. In a new study, they examined neuronal activity in rats as they explored an unusually large maze for the first time.
Spend a day embedded in the Svoboda Lab as the team pushes itself to design a new type of microscope and uses a virtual reality system to learn how mice explore the world. This short documentary video provides a behind-the-scenes slice-of-life look at Karel's lab, his research, and Janelia's unique model.
As a fish swims, nerve cells fire in its brain, sending signals racing along a neural network ending in muscles that make its fins flap and its tail swish. By using a molecule called CaMPARI to permanently mark neurons as they fire, scientists can now watch as signals light up such neural networks in live animals.
During development in animals, the Hox gene family directs the formation of segment-specific anatomy along the head-to-tail axis. The genes are responsible for putting the head, thorax, abdomen, and other body parts in the right places.