How Quickly Must Stroke Treatment Begin to Prevent Permanent Brain Damage?
During an ischaemic stroke, neurons die rapidly with every minute that blood flow is interrupted. The brain has no pain receptors to signal this destruction, so the only indicator of accumulating damage is time itself. Every delay between symptom onset and treatment...
What Is the Difference Between Normal Ageing and Early Dementia?
The brain changes with age in entirely normal ways, including slightly slower processing speed, occasional word-finding difficulty, and taking longer to learn new information. Amyloid and tau accumulation in the brain begins 15 to 20 years before any clinical symptoms...
Can Dementia Be Prevented or Slowed Down?
Dementia cannot be fully prevented, but the 2020 Lancet Commission identified 12 modifiable risk factors that together account for up to 40% of all dementia cases worldwide. These include hypertension, physical inactivity, smoking, excessive alcohol, obesity,...
What Are the First Warning Signs of a Brain Stroke?
Every minute during a stroke, approximately 1.9 million neurons are lost. The brain does not send pain signals when its blood supply is cut off, which means stroke symptoms are neurological rather than painful, and easily mistaken for tiredness, dizziness, or anxiety...
How Much Does DBS Surgery Cost in India and What Affects the Price?
DBS surgery in India costs between Rs 8 lakh and Rs 20 lakh, with the device itself accounting for the largest share of the total bill. The wide range is not a reflection of quality differences between hospitals alone. It comes down primarily to which device system is...