RT Book, Section SR Print(0) ID 1101682701 T1 Homeostasis, Motivation, and Addictive States T2 Principles of Neural Science, Fifth Edition YR 2014 FD 2014 PB McGraw-Hill Education PP New York, NY SN 978-0-07-139011-8 LK neurology.mhmedical.com/content.aspx?aid=1101682701 RD 2024/04/25 AB Drinking Occurs Both in Response to and in Anticipation of DehydrationBody Fluids in the Intracellular and Extracellular Compartments Are Regulated DifferentiallyThe Intravascular Compartment Is Monitored by Parallel Endocrine and Neural SensorsThe Intracellular Compartment Is Monitored by OsmoreceptorsMotivational Systems Anticipate the Appearance and Disappearance of Error SignalsEnergy Stores Are Precisely RegulatedLeptin and Insulin Contribute to Long-Term Energy BalanceLong-Term and Short-Term Signals Interact to Control FeedingMotivational States Influence Goal-Directed BehaviorBoth Internal and External Stimuli Contribute to Motivational StatesMotivational States Serve Both Regulatory and Nonregulatory NeedsBrain Reward Circuitry May Provide a Common Logic for Goal SelectionDrug Abuse and Addiction Are Goal-Directed BehaviorsAddictive Drugs Recruit the Brain's Reward CircuitryAddictive Drugs Alter the Long-Term Functioning of the Nervous SystemDopamine May Act As a Learning SignalAn Overall View