'Ventral tegmental area' diaporamas de présentation

Drugs of Abuse

Drugs of Abuse. Yacoub Irshaid MD, PhD, ABCP Department of Pharmacology. Drugs of Abuse. Drugs are abused when they are used in ways that are not medically approved, because they cause strong feelings of euphoria or alter perception.

828 views • 59 slides

Understanding, preventing and treating addiction to cigarettes through the lens of PRIME Theory

Understanding, preventing and treating addiction to cigarettes through the lens of PRIME Theory. Robert West. University College London February 2009. Outline. Defining addiction and motivation Developing a theory of motivation Applying the theory to addiction to cigarettes. Outline.

395 views • 39 slides

Mechanisms of Drug Action

Mechanisms of Drug Action. Drug Agonists Mimic or enhance the activity of a neurotransmitter. ...Mechanisms of Drug Action. Drug Antagonists Block the activity of a neurotransmitter False Transmitter. Effects of Drug Use. Addiction Tolerance Withdrawal

2.09k views • 32 slides

Lab 12

Lab 12. Emotion & Memory Components of the Limbic System. 4. **. 1. **. **. 5. Basal Forebrain. 6. **. 2. area of hypothalamus. 3. Ventromedial Prefrontal Cortex. Orbitofrontal Cortex. Basal Forebrain. What is the ~location of the: Orbitofrontal Cortex?.

322 views • 32 slides

Opiates

Opiates. Lesson 17. Opiates. Alkaloids from opium poppy Opium extract 0.5% codiene 20% morphine alter structure ? heroin Opioids: synthetic analogs (texts) Major effects: Analgesia & Euphoria ~. Opiate Family. Large family of drugs neuropeptides morphine is prototype

506 views • 18 slides

ACQ and the Basal Ganglia

340 views • 15 slides

How Do Emotions Work?

253 views • 13 slides

Modulatory Neurotransmitters

Modulatory Neurotransmitters. Jack Whylings. Neuromodulation. Classical Neurotransmission: Limited to synapse Neuromodulation : Neurotransmitter released to area Effects many synapses and neurons Neuromodulatory systems often originate from one region. Neuromodulators. Acetlycholine

760 views • 13 slides

A2 Unit 4 Revision Mindmaps

A2 Unit 4 Revision Mindmaps. Cognitive model - RP model. Behavioural (Learning) model -classical cond. -operant cond. Media Influences. Personality Peers Age Stress. Initiation Maintenance Relapse. Biological model Genes Twins Pathways VTA-NA + MDP. 2. Vulnerability to

190 views • 6 slides