Biology — The Reward Pathway

{
  "elements":[
    {"data":{"id":"stimulus","label":"Rewarding stimulus"}},
    {"data":{"id":"vta","label":"Ventral tegmental area"}},
    {"data":{"id":"dopamine","label":"Dopamine release"}},
    {"data":{"id":"nacc","label":"Nucleus accumbens"}},
    {"data":{"id":"pfc","label":"Prefrontal cortex"}},
    {"data":{"id":"pleasure","label":"Pleasure / reinforcement"}},
    {"data":{"source":"stimulus","target":"vta"}},
    {"data":{"source":"vta","target":"dopamine"}},
    {"data":{"source":"dopamine","target":"nacc"}},
    {"data":{"source":"dopamine","target":"pfc"}},
    {"data":{"source":"nacc","target":"pleasure"}}
  ],
  "layout":{"name":"breadthfirst","directed":true}
}