Tag: brain
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White Matter vs. Gray Matter: Understanding Their Roles in Dementia
Dementia, a progressive neurological disorder, affects millions of people worldwide, causing a decline in cognitive function and memory loss. As dementia progresses, it can severely impair an individual’s ability to perform daily activities. One of the critical factors in understanding dementia is the role of brain structures, particularly white and gray matter. In this article, […]
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White Matter and Gray Matter – Dissecting Dementia and Alzheimer’s Disease
The brain is a complex organ that controls every aspect of our body, including our thoughts, emotions, and movements. It is made up of millions of cells called neurons, which communicate with each other through electrical and chemical signals. Two types of tissues in the brain, white matter and gray matter, play crucial roles in […]
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Understanding The Role of Genetics in Dementia and Alzheimer’s Risk
Dementia is a broad term used to describe a range of symptoms affecting cognitive function, such as memory loss, problems with thinking and reasoning, and changes in personality and behavior. Alzheimer’s disease is the most common form of dementia, accounting for 60-80% of all dementia cases. It is a progressive neurological disorder characterized by the […]
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Beta-Amyloid Accumulation and Cognitive Decline: Insights from Alzheimer’s Disease Research
Alzheimer’s disease is a neurodegenerative disorder that affects millions of people worldwide, causing cognitive decline, memory loss, and other debilitating symptoms. One of the most well-known features of Alzheimer’s is the buildup of beta-amyloid, a protein fragment that accumulates in the brain and forms sticky clumps known as amyloid plaques. But what causes beta-amyloid to […]
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TDP-43, Beta-Amyloid and Alzheimer’s: New Insights into the Role of Toxic Proteins
Alzheimer’s disease is a neurodegenerative disorder characterized by the accumulation of toxic proteins in the brain, leading to cognitive decline and memory loss. While beta-amyloid and tau have long been considered the main culprits behind the development and progression of Alzheimer’s, recent research has suggested that other toxic proteins may also play a role in […]
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Cognitive Reserve and the Signs of Alzheimer’s and Dementia
Cognitive reserve is a concept that describes the brain’s ability to maintain normal cognitive functioning despite age-related or disease-related changes or damage. It refers to the brain’s capacity to adapt and modify its neural networks to compensate for any loss or decline in cognitive function. This concept has gained considerable attention in recent years, particularly […]
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What Kind of Brain Scans for Diagnosing Dementia Are There?
Brain scans can provide valuable information about changes in brain structure and function that may be associated with dementia. However, it’s important to note that brain scans alone are not sufficient for diagnosing or predicting dementia. There are several types of brain scans that can be used to assess the brain in individuals with dementia, […]
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Can You Delay the Onset of Dementia?
Dementia is a group of symptoms that are caused by various brain disorders that impair memory, thinking, and communication abilities. It is a progressive disease that can worsen over time, leading to a decline in a person’s quality of life. While there is currently no cure for dementia, there are several strategies that can be […]
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Parkinson’s Disease Dementia – PDD
Parkinson’s disease is a progressive neurological condition that affects movement and is characterized by symptoms such as tremors, stiffness, and difficulty with balance. While Parkinson’s disease is primarily known as a movement disorder, it can also have an impact on cognitive function and increase the risk of developing dementia. Studies have found that up to […]
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What’s the Difference Between Vascular Dementia and Other Dementias?
Dementia is a group of symptoms that affects a person’s thinking, behavior, and ability to perform daily activities. It is a progressive condition that typically affects older individuals and can impact memory, communication, and overall quality of life. There are several types of dementia, each with its own unique set of causes and symptoms. Vascular […]