My Perspective

Our brain needs to perceive the world around us by hearing and recreating it in our mind. This requires that our brain has a way of identifying any new sound as it appears, separating it from other sounds that are present and finally representing it as a distinct object in our mind. An important question in understanding how the brain recreates an 'auditory scene' is therefore: how does the brain detects appearance of new sounds?

To celebrate their 50 years, BNA has a huge number of reviews covering 'past, present, future' of many topics in neuroscience. Here is the link to a webpage with list of all published reviews. Link:  https://journals.sagepub.com/bna/past-present-future There are three reviews on psychiatric drugs and disorders. I list them below

Johnson & Johnson marketed 'Risperdal' (tradename for Risperidone) using a strategy that downplayed the drug's side-effects, and provided kickback payments to nursing homes, but more importantly encouraged off-label use in children for behavioural disorders/autism and in elderly for dementia/sleeping against the explicit instructions from FDA. Ultimately, the fines for this conduct cost J&J $2.2 billion but they made $18 billion in profits from this drug alone and it enabled the then Risperidal sales manager, Alex Gorsky, to become current CEO of J&J but escaping individual culpability for devising such a strategy! Please watch the above (edited) video that covers Dr. John Rengen Virapen, Ex Director of Eli Lilly, one of the largest pharmaceutical companies in the world. This comes after his retirement, after working for 35 Years in that company. He now speaks out on the many crimes Big Pharma was and is responsible for (and he himself also participated ...

Do you know what is the ancestral origin of modern day Indians? Is it Arya(ns) or Dravidians? Did prehistoric Indians emigrate in large-scale towards the West spreading culture and language? Or did they immigrate and bring their language and traditions to the subcontinent? Are you curious to know the latest scientific findings on these questions? A recent paper [1] published in Science journal used ancient DNA to address these questions. Key findings :

Graduate Record Examination (GRE) score is essential aspect of graduate application for admission into postgraduate and doctoral programs in United States, and Canada. However, a pertinent question arises as to whether the GRE score can predict ability of the applicant to succeed in their doctoral studies? I recently came across a systematic study [1] which tried to answer this question. The summary of their key findings are below

“Ah, but a man’s reach should exceed his grasp, or what’s a heaven for?” - Robert Browning. Here are my learnings on how to succeed in life. I am summarizing the seven steps with key phrases that are just three words long as it makes it easy to remember and recall. I feel these seven steps are  lessons for life  and we should keep revisiting them often. This is my recipe for

"You don't really understand something well enough if you cannot explain it cogently to your grandmother!" - Unknown For a scientist or a researcher, the ability to summarize a work to a target audience effectively and succinctly is an important and useful skill. However there are different media (text, video, image) for conveying the research, each medium with different word limits (100 to 100 thousand words) and targeted towards a different audience (general public to experts).  Here are the different media for conveying research that I discuss in this article: Abstract - max. 100 words - general audience Precis - max. 300 words - scientists but not from the field 1 slide - eqv. 1000 words - scientists from the field 3 minute video - eqv. 3000 words -  general audience Poster - eqv. 10,000 words -  scientists but not from the field Paper - max 30,000 words -  scientists from the field Thesis - max. 100,000 words - general audience I disc...