Anger & the BRAIN (Part 6)

must be those pesky chemicals!

Anger & the Brain (# 4)

SITE:The Brain in Love – areas that are ‘switched off’

See ACRONYM page for abbrev.


ASYMMETRY – Although most brain functions can be found in both hemispheres (More…), each side has its specializations. The 2 main organizing principles of emotions in the pre-frontal cortex (PFC) are based on the slight difference in lobe sizes, & the differing ways they processing emotions, which are:
a) ‘Emotional Valence’ (pleasant-unpleasant)
b) ‘Motivational Direction’ (approach-withdrawal)
These complementary processes allow us to maintain & achieve current action-goals in the face of emotional distraction.

COMBINING these 2 aspects
Approach – The LEFT lobe of the PFC mainly produces chemicals for connections, that allow us to experience pleasurable emotions (joy, interest, relief, love, pleasure…), so it’s easy for us to be close to others. Damage to this side causes depression.
ALSO – it mainly controls verbal ability & decision-making – about what experiences to store in memory. ‘Positive’ emotions improve verbal memory, but hinder spatial memory.

Withdrawal – The RIGHT hemisphere is the main source of chemicals generating unpleasant & painful emotions, such as fear, dread, anxiety, disappointment…. which create the desire to withdraw.
These emotions are especially needed to encourage withdrawing from or avoiding inappropriate & dangerous situations. Damage to this side causes mania (anxiety).

ALSO – it mainly deals with spacial tasks, retrieving & monitoring the value of stored memories, & nonverbal movement such as facial expressions. The reverse of the LEFT side, Right side’s ‘negative’ emotions improve spacial memory, but hinder verbal memory. (🔼 CHART + info)

Howeveranger seems to be a special case, since it’s more likely to activate the LEFT lobe of the prefrontal cortex. Even though we’ve been taught to think of anger as a negative, Señorita Neus Herrero, (U. of Valencia, Spain) points out that :
“Normally when we get angry we show a natural tendency to get closer to what made us angry, to try to eliminate it.”

This response offers a hint as to why many people prefer feeling anger or rage when upset, rather than emotions that are underneath the anger, such as fear, terror, loneliness, disappointment….(which are come from being vulnerable) because it give one a sense of power, and maybe even pleasure. Notice when you or someone else is smiling during or after being angry!

pre / post traumaFor ACoAs under long-term duress, since the emotional hijacking interferes with our ability to think clearly, we react to everything as if it were an actual danger to us. This can keep us angry, even paranoid – believing we’re still in danger the way we truly were as kids. (Drawing )

► Being continually fearful, enraged, lonely… in childhood – will burn out much of the neuro-chemicals that would normally create a sense of well-being (left lobe), so we’re left with too much of the down-side ones (right lobe). This can become a chronic condition & will need various treatment to correct (meds, food, herbs, exercise, therapy….)

✿ The 2 amygdala bulbs also determine what memories are stored in the brain and where, based on how intense the emotional response is to whatever we experience.
Studies by Larry Cahill, PhD at UC Irvine showed the amygdala are involved in learning & remembering in specific ways:
WOMEN are more likely to remember details of emotional events because their left one is more active, while —
MEN are more likely to remember the gist of emotional events because  the right one is more active. (Improving Memory)

SITE: ◆ “Differences in Male & Female brains”- size of areas, chemicals, stress reactions……
Also Posts re. Differences)

◆ The Whole Brain Model combines :
a variation of the Myers-Briggs Inventory (psych)
+ structural brain parts
+ Left-Right hemispheres
+ the 4 brain quadrants (physiology) — as a tool to “Improve Team Dynamics & Job Productivity”. Scroll down to see charts.(Also on YouTube…..)

CHART below (scroll down: Anger: Amygdala +/ – PFC)

anger paths

Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.