What does the research say about striatal dopamine availability?

Striatal dopamine availability

There is 1 paper on striatal dopamine availability in aging research: none in people yet, 1 in animals. The newest story, Nov 11, 2026: “Dopamine availability peaked in adulthood in primates and rodents”.

Biomarker

1 paper studies it2 findings

1 new paper in 30 daysSee all 1 papers on striatal dopamine availability

Animals1

Associations

Age

mixedin primates1mixedin rodents1

1 study

Age is associated with striatal dopamine availability in rodents.
“identified a delayed developmental peak in adulthood”
Animalsstriatum
Dopamine availability peaked in adulthood in primates and rodents
bioRxivNov 11, 2026Preprint
Age is associated with striatal dopamine availability in primates.
“identified a delayed developmental peak in adulthood”
Animalsstriatum
Dopamine availability peaked in adulthood in primates and rodents
bioRxivNov 11, 2026Preprint

Latest

1 paper in 12 months

bioRxivNov 11

Dopamine availability peaked in adulthood in primates and rodents

Lifespan measurements in primates and rodents also found age-dependent differences in how two signaling chemicals regulated dopamine release.Lifespan measurements in primates and rodents also found age-dependent differences in how two signaling chemicals regulated dopamine release.

Preprint: animal studyMechanisms

Paper

Striatal dopamine availability

Associations

Latest

Dopamine availability peaked in adulthood in primates and rodents

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