Olfaction. Smell Classification Odors Odorants Anatomy of the Nose Olfactory Cleft Primary Olfaction Cortex Amygdala-Hippocampal Complex Entorhinal Cortex.

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Presentation transcript:

Olfaction

Smell Classification Odors Odorants

Anatomy of the Nose Olfactory Cleft Primary Olfaction Cortex Amygdala-Hippocampal Complex Entorhinal Cortex

Olfactory System Anatomy

Olfactory Sensory Neuron

Olfactory Bulb Anatomy

Olfactory Processing Olfactory Sensory Neurons: Olfactory Receptors Olfactory Cilia (Dendrites) Olfactory Nerves (Axons) Olfactory Bulb: Glomeruli Mitral Cells Primary Olfactory Cortex (Piriform): Amydala-Hippocampus Complex Entorhinal Cortex Orbitofrontal Cortex (Secondary)

Olfaction Neural Pathway

Olfaction Mapping

Receptor Mapping

Cortical Mapping Genetic Tracers Topographic Organization

Taste Interaction Trigeminal Nerve

Shape Pattern Theory

Recognition Profiles Large Dots = High Firing Rate

Olfactory Coding Feature Detectors Odor Mixtures Patterns of Activity Intensity Presentation Timing Memory

Other Concepts Worth Noting Receptor Adaptation Cognitive Habituation Olfactory Hedonics Memory and Emotion

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