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Aberration correction using 3D microprinting in ultrathin microendoscopes allows two-photon imaging of large neuronal networks with homogeneously high spatial resolution and minimal invasiveness in the deep mouse brain.

Motor and non-motor functions are represented in spatially segregated and temporally organized climbing fiber signals to distinct cerebellar zones during goal-directed behavior.

Two-photon imaging reveals super-sparse responses to natural images in primate V1, which carry sufficient information for discrimination of the input natural images with high accuracy.

Simultaneous 2-photon imaging of striosomes and matrix in mice shows that striosomes preferentially encode reward-predicting cues whereas both striatal compartments demonstrate reward-related activity.

Combining spatial restriction of channelrhodopsin to the neuronal cell body with two photon excitation and calcium imaging will enable production of high resolution maps of neural circuitry.

A distinctive recurrent network motif in the Drosophila central brain enables neurons that encode angular velocity to shift population activity in compass neurons, thereby updating their heading representation whenever the fly turns.

A combination of optogenetics and 2-photon calcium imaging reveals spatial prerequisites for non-linear synaptic summation within a defined cortical connection.

Abrupt sounds boost coincident visual cortex responses which could help localization of sudden audio-visual events.

Inhibitory interneuron activity is dynamically modulated in new environments while individual interneurons show consistent levels of activity modulation across multiple environments, suggesting functional specialization of inhibitory subnetworks.

Layers 1 and 3b/4 of auditory cortex receive surprisingly heterogeneous but tonotopically matching input from the thalamus.