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What Causes frontal lobe slowing?

What Causes frontal lobe slowing?

Frontal lobe seizures, or frontal lobe epilepsy, can be caused by abnormalities — such as tumors, stroke, infection or traumatic injuries — in the brain’s frontal lobes. Frontal lobe seizures are also associated with a rare inherited disorder called autosomal dominant nocturnal frontal lobe epilepsy.

What is temporal lobe slowing?

Temporal slowing just means that the brain waves in that area are slower frequency than would be expected. Sometimes this can occur from seizure activity arising from deeper areas of the brain but by the time it’s picked up on EEG, it’s just seen as slow waves and not as clear ‘epileptiform’ or seizure activity.

What does slowing of the brain mean?

Focal Slowing Focal slow wave activity on the EEG is indicative of focal cerebral pathology of the underlying brain region. Slowing may be intermittent or persistent, with more persistent or consistently slower activity generally indicating more severe underlying focal cerebral dysfunction.

What happens when the left temporal lobe is damaged?

In most people, part of the left temporal lobe controls language comprehension. If that part is damaged, memory for words can be drastically impaired, as can the ability to understand language—an impairment called Wernicke (receptive) aphasia (see table Testing a Person With Aphasia ).

How long does a temporal lobe seizure last?

Sometimes temporal lobe seizures impair your ability to respond to others. This type of temporal lobe seizure usually lasts 30 seconds to two minutes. Characteristic signs and symptoms include: Loss of awareness of surroundings

Does anyone know what could cause temporal lobe slowing?

Maybe next EEG will. Re: Does anyone know what could cause temporal lobe slowing? Temporal slowing just means that the brain waves in that area are slower frequency than would be expected.

What are the side effects of frontal lobe seizures?

Complications 1 Status epilepticus. Frontal lobe seizures, which tend to occur in clusters, might provoke this dangerous condition in which seizure activity lasts much longer than usual. 2 Injury. 3 Sudden unexplained death in epilepsy (SUDEP). 4 Depression and anxiety. …

When to call 911 for a frontal lobe seizure?

Call 911 or call for emergency medical help if you see someone having a seizure that lasts longer than five minutes. Frontal lobe seizures, or frontal lobe epilepsy, can be caused by abnormalities — such as tumors, stroke, infection or traumatic injuries — in the brain’s frontal lobes.

What happens when you have a temporal lobe seizure?

Over time, repeated temporal lobe seizures can cause the part of the brain that’s responsible for learning and memory (hippocampus) to shrink. Brain cell loss in this area may cause memory problems. More Information

Why are brain waves slow in the temporal lobe?

Temporal slowing just means that the brain waves in that area are slower frequency than would be expected. Sometimes this can occur from seizure activity arising from deeper areas of the brain but by the time it’s picked up on EEG, it’s just seen as slow waves and not as clear ‘epileptiform’ or seizure activity.

How does frontal lobe epilepsy affect the brain?

Depending on the frequency and duration of seizures, frontal lobe epilepsy may affect memory, motor skills and other brain functions. However, more research is needed. Sudden unexplained death in epilepsy (SUDEP). For unknown reasons, people who have seizures have a greater than average risk of dying unexpectedly.

How does damage in the frontal lobe cause frontotemporal disorders?

Frontotemporal disorders are the result of damage to neurons (nerve cells) in parts of the brain called the frontal and temporal lobes. As neurons die in the frontal and temporal regions, these lobes atrophy, or shrink. Gradually, this damage causes difficulties in thinking and behaviors normally controlled by…