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Chapter 6

PSYCH 2E03 Chapter Notes - Chapter 6: Anosmia, Rose Oil, Entorhinal Cortex


Department
Psychology
Course Code
PSYCH 2E03
Professor
Nikol Piskuric
Chapter
6

This preview shows pages 1-3. to view the full 9 pages of the document.
Gustatory System: Perceptual Aspects
Eang for Survival
-
-
-

o

 !"#$
-%&'!($
Psychophysical Techniques
- Electrogustometry
o)"*
+
o,(
o-(.((
o-(
- Chemogustometry
o/00.(1(
!$
o2 ++!.
$
3 drop test3#&#4#
(
5("
8 cup method6((
oProblems – (!"47
($
!*$((
8
Taste Abnormalies
- Ageusia: total
o1(!99$
-0"(
- Hypogeusia: reducon(
o)"
o1!99$
:
- Dysgeusia: (distorted
o,99
o,99(+

Only pages 1-3 are available for preview. Some parts have been intentionally blurred.

Detecon Thresholds
-)( ;;;
o( 
- Can be a&ected by:
1. <!masking$
2. !(
=&>-$
3. :(
4. /!$
5. ((
-least((
!%($
- Di&erent thresholds for di&erent tastants – 
9
Adaptaon to Taste
-2(((
o0(
o/(?@why? )?"
(
- Cross-adaptaon:(
di&erent 
oA0+(
?(
o4 classical taste qualies don’t cross-adapt!*
("$
-labeled-line coding
-2(0B?(
- How do the chemical and physical properes of tastants relate to their subjecve taste
quality?
o-?*?C

Taste Quality in Mixtures
-%&"
- Homogenous mixtures 
- Heterogeneous mixtures D"

Only pages 1-3 are available for preview. Some parts have been intentionally blurred.

Interacons with Other Sensory Systems
- Flavour: (!
$(
- How does a reducon I smell ability a&ect taste ability?
oE#(8
(
-1
(*
osame 
o,99capsaicin 
Olfactory System
Organizaon of the Olfactory System
-A#


-1
Olfactory Epithelium: the Smell Sense Organ
-<*cilia!
/$
-+
!
+


$
- Describe the structure of these neurons:

- Olfactory neuron progenitor:
ORN Regeneraon
- Basal cells:+
oA((
oWant to know:*
-,
-/F4"+++
<A
Transducon by Olfactory Receptor Cells
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