REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Rabbit polyclonal anti-GABA	Sigma-Aldrich	Cat# A2052; RRID: AB_477652
Goat anti rabbit IgG, Biotin SP conjugated	Merck-Millipore	Cat# AP132B; RRID: 11212148
Streptavidin conjugated Alexa Fluor 647	Thermo Scientific	Cat# S21374; RRID: 2336066
Bacterial and Virus Strains
AAV-DJ-CaMKIIa-C1V1(E162T)-TS-p2A-mCherry-WPRE	Stanford Vector Core	GVVC-AAV-46
AAV1-Syn-GCaMP6f-WPRE-SV40	Addgene, Chen et al., 2013	100837-AAV9
Chemicals, Peptides, and Recombinant Proteins
16% Formaldehyde (w/v), Methanol free (cat:28908)	Thermo Scientific	Cat# 28908
10X PBS	Thermo Scientific	Cat# AM9624
Tween 20	Sigma-Aldrich	Cat# P1379
Goat Serum	Merck-Millipore	Cat# S26-100ML
Experimental Models: Organisms/Strains
Mouse: C57BL/6	Charles River Laboratories	Cat # 632
Software and Algorithms
ImageJ	NIH	https://imagej.nih.gov/ij/
MATLAB	Mathworks	https://uk.mathworks.com/
Suite2p	Pachitariu et al., 2017	https://github.com/MouseLand/suite2p
Blender	The Blender Foundation	https://www.blender.org/
Virtual reality code in Python	https://github.com/neurodroid/gnoom	N/A