Doctor's articles Professor Dennis Chan More than 5815 items endorsed by the best medical specialists

By Professor Dennis Chan
07.09.21
Pulmonologist

Coronavirus can cause symptoms that can last for months after being initially infected. We decided to speak with Dr Dennis Chan, a highly regarded neurologist who has researched into these long term effects of COVID-19. In this article, we discuss the virus' impact on cognitive function, why it can affect it and in what ways. We also look into ways that cognitive problems due to coronavirus can be treated.

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By Professor Dennis Chan
02.07.21
Neurologist

Neurological conditions: Common symptoms

Neurological conditions can be seriously debilitating and, in some cases, life-threatening. Therefore, it's important to spot the signs early. Dr Dennis Chan shares his expert knowledge of the symptoms, which indicate more serious neurological issues.

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Person appearing lost on his phone walking around a city

By Professor Dennis Chan
16.11.20
Neurologist

Getting lost easily could be an early sign of Alzheimer’s - a expert neurologist reveals

A poorer sense of direction or difficulty finding your way around places may be among the first indications that Alzheimer’s disease could affect you later on in life. These are the findings of an ongoing study conducted by experts at Edinburgh University. Consultant neurologist, Dr Dennis Chan explains more.

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By Professor Dennis Chan
29.10.19
Neurologist

Can virtual reality detect early signs of Alzheimer’s?

Alzheimer’s disease (AD) is a progressive neurodegenerative disorder that causes damage to the brain cells which control memory and thinking. Doctor Dennis Chan talks about Alzheimer’s disease, how it is diagnosed and how virtual reality can help spot the early signs of the disease.