Behavioral Neuroscience, Fear circuitry
USD
Behavioral Neuroscience
Summers 		Fear
Afferent Path for Fear
Amygdala
Fear Conditioning 		Afferent Shock (US) Pathway
Efferent Output
Neuromuscular Production of Fear Potentiated Startle
Integration of Fear Conditioning 		ACh
BDNF
Gephyrin
Enkephalin 		Substance P
Fear figures
Fear Conditioning Circuitry
end     Acronyms/Abbreviations
Fear Conditioning

Visual Circuitry:
1) Eyes to Thalamus = RetinoGeniculate Circuit

SC = superior colliculus, PT = pretectum, dLGN = dorsoLateral Geniculate Nucleus



2) Intergeniculate circuitry


3) Retina to Geniculocortical circuit


2) Visual CS circuitry



Shock Circuitry:
1) Tactile/Nociceptive US circuitry


2) Spinal Cord input from dorsal root ganglion
 3) Spinal Cord Ascending Pathways



Acoustic Startle:
1) Startle Paradigm


2) Startle Circuit
    


 Amygdala:
1) Limbic Brain

2) Amygdala


3) Subdivisions of the Amygdala

4) Intra-Amygdala connections

Rat Amygdala:
1)Coronal Section
Paxinos and WatsonPaxinos & Watson


2) Horizontal section - extended amygdala

5) Connections of the Basolateral Amygdala (BLA) and their behavioral result

6) Connection of the Central Amygdala (CeA) and their behavioral result
Full Circuitry: