The tip of the tongue

All over the tongue

The side of the tongue

The back of tongue

there is a different vibrational frequency for every perceived smell.

 trigeminal nerve vibrations transmit odor sensations.

vibrations cause odorous molecules to spread through the air.

vibrations mediate the transfer of neural signals in the brain.

Maximum

Minimum

Average

Variable

Transduction

Transmission

Sensation

Perception

Supertasters have fewer taste buds than non-tasters

Supertasters have larger primary taste cortex than non-tasters.

Supertasters can taste certain bitter substances that non-tasters can not.

Supertasters are more likely to be adventurous eaters.

dual body representation

somatotopic organisation.

retinotopic organisation

skinotopic organisation

back

hands

eyes

neck

the offset of a stimulus

the onset of a stimulus

pulsating stmuli

the continuing stimulation

phantom limb

missing limb 

illusory sensations

neuropathic pain

in the olfactory bulb

in olfactory receptors located in the olfactory epithelium 

in the primary olfactory cortex

in olfactory receptors located in the respiratory epithelium