NIMH: Supply: Diagnostic Laboratory Equipment: N/A For shared use allowing monitoring and manipulation large neonural populations at a single-cell resolution, giving the lab greater versatility in exp... NIMH: Supply: Diagnostic Laboratory Equipment: N/A For shared use allowing monitoring and manipulation large neonural populations at a single-cell resolution, giving the lab greater versatility in experiments, greater penetration of tissue, use of multiple fluorescent indicators, and stimulation of different wavelength-sensitive options.