That part of the corpus striatum that is more recently developed(noun)
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Use "neostriatum" in a sentence
"Martinez-Serrano A, Bjorklund A (1996) Protection of the neostriatum against excitotoxic damage by neurotrophin-producing, genetically modified neural stem cells."
"Koos T, Wilson CJ (2004) GABAergic microcircuits in the neostriatum."
"Stripling R, Kruse AA, Clayton DF (2001) Development of song responses in the zebra finch caudomedial neostriatum: role of genomic and electrophysiological activities."