Tag: calcium imaging

Global Brain

November 26, 2019

Thinking on the Go: Why Does the Whole Brain Light Up for Just the Smallest Movements? By Liam Drew

Video tracking of a mouse's three movement variables

Global Brain

January 28, 2019

How the Brain Uses Neural Sequences in Navigation, Memory and Beyond By Emily Singer

A schematic diagram of in vivo two photon excitation imaging of a neocortical pyramidal neuron. The cell was filled with a fluorescent calcium sensor using an intracellular microelectrode.

January 24, 2019

Widefield Calcium Imaging in Freely Behaving Rats By Grace Lindsay

Transgenic rats expresses the calcium indicator GcAMP6f in various brain areas

November 19, 2018

Why Neuroscience Needs Data Scientists By Emily Singer

Image showing how researchers separate raw calcium imaging data (top, left) into several components, including contributions from single neurons (color) and uncorrelated noise. Here, the denoised data is compressed 100-fold compared to the raw video with minimal visible loss of signal

May 24, 2017

The Dimension Question: How High Does It Go?

Neural activity of 1,500 neurons recorded via calcium imaging

February 15, 2017

New Genetically Engineered Sensors Enhance Brain-Wide Monitoring By Emily Singer

A neuron expressing a red fluorescent voltage sensor