Sonography is a wonderful, economical and easily available imaging modality which can go to the bedside of the patient. It is becoming the most underutilized imaging modality for many reasons. The first and foremost is the PCPNDT ACT. But more important reason is lack of systematic education in post graduate programs . I was fortunate to grow with this modality. So I thought I will spread the use of this modality as a way of giving back to society. I had an interactive online program some years back which was well received and used by members. With improved communication by WhatsApp the interaction on this stopped. I had been requested to contribute more by many delegates in conferences I addressed. But with my advancing age, I had to restrict my travel. So the best option is to have an online sharing of knowledge in the form of sonoshare.in.

This initiative is the effort of a single person for a long period of 35 years. It has involved so much of my time which belonged to my family – my beloved wife and children and also my own personal non professional time. I hope you all appreciate this and defer from piracy in all forms. I welcome constructive criticism to improve. Maintenance of this program involves finances contributed solely by me, since I did not want to look partial to certain sponsorers and to avoid conflict of interest. I hope to improve the quality of this program and expand to other contributors which will be done from the subscriptions as a form of crowd funding. I hope all of you will cooperate and also get benefitted.

Currency
The date of production of the lecture is displayed to indicate the currency of the topic. Any advances and updates beyond that date have to be done by the users.

Simplification
Certain parts of the programme have been simplified for the purpose of reaching medical professionals who are not expected to understand the actual science. This has been done to explain the application rather than the basic science. Users can refer to other resources for a detailed discussion in such facts.

I am not claiming that I am an authority on these topics displayed here. But I have tried my best to share my three decades of experience in a simple form to reach you. If there are some errors I am open to correct the same. You are welcome to interact with me.

Dr. S. Boopathy Vijayaraghavan