Author Archives: Preeti Gurjar

Neuromodulation for Pain Relief

 

Just about everyone feels pain from time to time. When we feel pain, sensory receptors in our skin send a signal via nerve fibres to the spinal cord and brainstem and then onto the brain where the sensation of pain is registered, the information is processed and the pain is perceived. Usually the signal stops when the cause of the pain is resolved i.e. your body repairs the wound on your finger or your torn muscle. But with chronic pain, the nerve signals keep firing even after you’ve healed. It can interfere with your daily life, keeping you from doing things you want and need to do. But a technique called neuromodulation gives you the independence to control when and where you need pain control.

IBM Watson for Oncology: What is it exactly?

 

Watson is an IBM supercomputer named after Thomas J. Watson who led IBM into the computer era. It represents a fundamental shift in the paradigm of computing – moving from programmable systems which have been the mainstay for the last several decades to learning systems that keep getting smarter as they process more knowledge. IBM has a business unit dedicated to transforming healthcare into a quantifiable service where every bit of information is available. It is called Watson Health and offers services in Genomics, Drug Discovery, Oncology, Imaging etc. By using it, physicians only have to go through their personalized reports instead of reading through dozens of papers for every patient’s case.

Functional Respiratory Imaging (FRI)- A Novel Approach To Assess Lung Health

Respiratory health is deteriorating day by day globally due to an increased exposure to certain risk factors such as pollution, smoking and passive lifestyle. Although in general the respiratory diseases can be kept under control, there is still a need for better phenotyping and management of lung diseases such as COPD and Asthma. The conventional Lung Function Tests like spirometry don’t provide any regional information and have limited sensitivity to detect changes in pulmonary function in an early stage because the healthy areas in the lung compensate for a progressive disease making it undetectable. There is a need to shift to a better technology which can look at the overall lung health.