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MR Elastography now at Star Imaging, Bund Garden. MRE assesses the entire liver and detects fibrosis at an earlier stage than any other imaging method.

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Star Imaging and Research Centre Journal

What is Alzheimer’s? Symptoms and the role of 3T MRI in early diagnosis

  Admin | June 03, 2018

 

Alzheimer’s is a neurological disorder in which the death of brain cells causes progressive memory loss and decline in other mental functions. Symptoms are at first mild but become severe over time, as more areas of the brain get affected.

 

Who is at risk of developing Alzheimer’s?

Age is one of the biggest risk factor – most Alzheimer’s patients are over 65 years of age.

Family history and heredity are also significant risk factors – people whose immediate family members have Alzheimer’s are more likely to develop the disease. Similarly, carrying certain genes (example: Deterministic genes like amyloid precursor protein (APP), presenilin-1 (PS-1) and presenilin-2 (PS-2) or risk genes which include certain forms of the APOE gene) can increase the likelihood of developing Alzheimer’s. Other important tests may include a blood/urine assessment, a CT or MRI scan of the brain, screening for depression, and in some cases, a genetic test.

 

 

Is there a cure?

As of today, there is no cure for Alzheimer’s. However, certain drugs and therapeutic care can reduce symptoms and ensure a reasonably good quality of life. Since a patient with Alzheimer’s will become increasingly dependent on others, it is crucial to facilitate a strong support system and experienced caregivers who can give them the help they need.

 

 

3T MRI - Early detection helps patients manage Alzheimer’s better

Magnetic Resonance Imaging (MRI) of the brain plays a crucial role in diagnosing Alzheimer’s. Further, advanced 3T MRI scans provide more detailed images than traditional MRI scans, making it possible to pick up degenerative changes linked to Alzheimer’s in the medial temporal area of the brain, which is where the hippocampus is located. Since these changes first appear in the hippocampus area, the importance of advanced 3T MRI systems should not be discounted when Alzheimer’s or any kind of dementia is first suspected. Moreover, 3T MRI scans can help rule out other types of dementia, making it easier to get a definitive diagnosis early on and plan treatment strategies around that.

 

With the availability of 'Neuroquant’ software at Star Imaging and Research Centre, exact volumes of different parts of brain can be calculated and can also be compared with age-matched control population. This helps in picking up atrophy /degenerative changes at earlier stage before they become apparent to the eyes. That eventually helps in making an early diagnosis. The follow-up can be done in these patients to see the degree of atrophy and also to analyse the atrophy pattern in order to make diagnosis of different types of dementia.

 

However, do remember that early detection does not mean that one can cure or prevent Alzheimer’s – but it does enable the patient and their family members to come up with better management strategies that ensure a good quality of life going ahead.

In addition, early detection also opens up possibilities of participating in clinical trials of new drugs that could slow down the progression of the disease or even offer a cure in the future.

 

To know more about what happens during an MRI scan, read this blog.

 

As Pune’s leading diagnostic centre with state-of-the-art 3T MRI machines, 128 slice CT machines and experienced, super-specialized radiologists, we have handled many cases where Alzheimer’s was suspected and have successfully helped all patients get a conclusive diagnosis.

 

How can you reduce your chances of getting Alzheimer’s?

Our lifestyle and diet choices can influence some of the risk factors that would otherwise lead to Alzheimer’s. Scientists have a found a strong link between heart health and brain health, which makes sense since the brain is nourished by blood pumped by the heart. The risk of developing Alzheimer’s increases for people with heart problems, including heart diseases, diabetes, strokes, high blood pressure and high cholesterol. Eating a healthy, well-balanced diet throughout your life and ensuring a healthy ageing process by staying mentally and physically fit, controlling your diet, avoiding excess smoking and alcohol, socializing regularly and exercising your brain and body, can go a long way in keeping the disease at bay.

 

 

For more information on Alzheimer’s and imaging tests required, feel free to call us at 020 4132 2222 / 4122 2222.

  Admin | June 03, 2018

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