Where is the frontal lobe and what does it do?

The frontal lobe is the most anterior (front) part of the brain. It extends from the area behind the forehead back to the precentral gyrus. As a whole, the frontal lobe is responsible for higher cognitive functions such as memory, emotions, impulse control, problem solving, social interaction, and motor function.

What are the 5 functions of the frontal lobe?

The frontal lobes are involved in motor function, problem solving, spontaneity, memory, language, initiation, judgement, impulse control, and social and sexual behavior.

What does frontal lobe damage cause?

Damage to the frontal lobe of the brain can cause a range of symptoms, including motor weakness and behavioral problems. A variety of conditions can damage the frontal lobe, including stroke, head trauma, and dementia.

Can you survive without a frontal lobe?

Technically, you can live without a frontal lobe. However, you would experience a total paralysis of your cognitive abilities and motor control. In short, you wouldn’t be able to reason and form simple thoughts, and you also wouldn’t be able to move. So, it would be best to keep your frontal lobe intact.

Can your frontal lobe heal?

Damage to the frontal lobe may cause a variety of effects such as impaired muscle movements, personality changes, and impulsive behavior. Fortunately, many individuals are able to recover functions affected by frontal lobe damage and improve their quality of life.

What disorders are associated with the frontal lobe?

Causes of frontal lobe dysfunction include mental retardation, cerebrovascular disease, head trauma, brain tumors, brain infections, neurodegenerative diseases including multiple sclerosis, and normal pressure hydrocephalus.

Can frontal lobe cause memory loss?

In contrast, frontal lobe injury (FLI) is characterized by cognitive, behavioral, and emotional changes, and frontal lobe impaired patients exhibit disruptions in the memory process when recall depends on self-initiated cues, organization, search selection, and verification of the stored information34,36).

Can frontal lobe damage cause anger?

A brain injury can damage areas of the brain involved in the control and regulation of emotions, particularly the frontal lobe and limbic system. Other effects of a brain injury can lead to irritability, agitation, lowered tolerance and impulsivity, which also increase the likelihood of angry outbursts.

What are the long term effects of frontal lobe damage?

Long-Term Effects

Damage to the frontal lobe can lead to a variety of personality and behavioral changes. 1 Some that may impair learning include: Attention and concentration problems. Difficulty solving complex problems.

Can frontal lobe damage cause dementia?

Frontotemporal disorders (FTD), sometimes called frontotemporal dementia, are the result of damage to neurons in the frontal and temporal lobes of the brain. Many possible symptoms can result, including unusual behaviors, emotional problems, trouble communicating, difficulty with work, or difficulty with walking.

What is the treatment for frontal lobe syndrome?

[12] Nonmedical treatments include physical and occupational therapy, especially in diseases such as frontotemporal dementia. Speech therapy may also be helpful for symptoms like aphasia, apraxia, and dysarthria.

Is frontal lobe damage a disability?

TBI can damage brain regions associated with various functions resulting in impairments in consciousness, movement, balance, sensation and cognition. Frontal lobe injury has a particularly significant impact on an individual’s functioning, ability to be employed and disability.

What are the 7 stages of frontotemporal dementia?

No or Little Dementia
  • Stage 1: Normal outward behavior. …
  • Stage 2: Very mild changes. …
  • Stage 3. …
  • Stage 4: Moderate Changes/Mild Dementia. …
  • Stage 5: Moderately Severe Mental Decline/Moderate Dementia. …
  • Stage 6: Severe Mental Decline/Moderately Severe Dementia. …
  • Stage 7: Very Severe Mental Decline/Severe Dementia (Final stage)

Can an MRI detect frontal lobe dementia?

Frontal and temporal lobe atrophy on magnetic resonance imaging (MRI), with relative preservation of posterior areas, represent the imaging hallmark of frontotemporal lobar degeneration (the neuropathological changes underlying FTD) (Neary et al. 1998).

What are 5 extreme behavior changes found with FTD?

Lack of interest (apathy), which can be mistaken for depression. Repetitive compulsive behavior, such as tapping, clapping or smacking lips. A decline in personal hygiene. Changes in eating habits, usually overeating or developing a preference for sweets and carbohydrates.

What stage of dementia is hypersexuality?

Hypersexuality and inappropriate sexual behaviour (ISB) may be the first symptoms of early onset frontal dementia. Frontal cortical brain atrophy on MRI is important for diagnosis.