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Looking After Grandchildren | What's Happening in the Brain

Looking after grandchildren is a very complex task, and is a special aspect of judgment; so much of what we described about brain function for judgment applies here too. Briefly, judgment arises from circuits that include the frontal lobes (the front part of the brain). We know that because people who have localized damage to their frontal lobes (say from a car accident, bullet, tumor or blood vessel problem) characteristically have impaired judgment, and become more self-centred. Frontal lobe impairment was classically seen as a late sign of Alzheimer's disease , but thinking about this has changed in two ways. Now that there is better testing of the frontal lobes, we see that there is involvement early in the disease process. Also, brain imaging studies suggest that early on, the brain is able to compensate for damage in the frontal lobes, but the ability to compensate becomes less as the disease progresses. This is an important insight, because it suggests that strategies to treat Alzheimer's disease should not just focus on countering the disease process, but also should enhance the repair process.

This issue is explored in considerable detail in the chapter on 'Executive Function' by Sarah Voss and Roger Bullock, of the book Trial Designs and Outcomes in Dementia Therapeutic Research, published in London by Taylor & Francis, 2005, and edited Kenneth Rockwood and Serge Gauthier.



See Also:
Symptom Library > Thinking & Judgment > Judgment
Symptom Library > Thinking & Judgment > Decision Making
Symptom Library > Thinking & Judgment > Unsafe Actions
Symptom Library > Personality Changes > Low Self Esteem
About Dementia > Alzheimer's Disease > Executive Function
About Dementia > Alzheimer's Disease > Memory
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Last updated November 16, 2017
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