Anatomofunctional characterization of the tail of the ventral tegmental area (tVTA/RMTg) in mice
In neuroscience, progress in understanding brain function, pathologies and neuroanatomy are often interdependent. Forebrain and cortical brain regions are mostly defined, however, midbrain to hindbrain regions are not as well characterized. Earlier this century, we discovered a structure at the transition between the midbrain to hindbrain regions, in rats, that we named the tail of the ventral tegmental area (tTVA), also known as the rostromedial tegmental nucleus (RMTg). The tVTA is now thought to be the primary inhibitory center of midbrain dopaminergic systems, inhibiting dopamine neurons o