Ultrasound Physics Basics Physics and Image Generation

[@9UNDERworld-l9x]

It's been years but this video still help a lot of students, particularry.Thank you so much POCUS Geek!

[@paintrain19]

Probably one of the best educational videos on ultrasound physics that I have watched. I am a masters prepared RN studying ultrasound to be able to assist my employees (I am director over cardiology and cath lab) with DVT studies. Thank you for taking the time to share this.

[@chrissyk5285]

Thank you for making these videos! I'm studying for my first round of finals and this helps so much.

[@elainemenendez116]

Thank you so much. Simple to the point.

[@mitchjorg]

Fantastic teaching methods and visuals! very useful.

[@ToanNguyen-zu5ir]

Simple instruction and easy to understand for non- professional and beginners who want to learn the subject !

[@kathleenoshea9094]

Thank you for explaining. I have to watch more of your videos😁

[@gloriaelena6194]

Thank youu!!! Really good videoo short and clear.

[@davehjerpe5373]

Great video!!

[@thusharaanuruddha8301]

Excellent

[@catalinsusu7451]

Suuuuper. Merci!!!!!

[@chrislynntsharaa]

Excellent video. Thank you

[@mahfuzkhan6355]

Very helpful video

[@tutorialesnf7392]

hi bro, good video it's short and easy to understand, greetings from peru, sigue así bro :D

[@POCUSGeek]

Gracias, Cuídate!

[@vilive833]

thank you very much,where can i found all ultrasound courses including theory and practicals

[@hazimdaham975]

Very. Very nice. Thanks

[@anniagarcia2144]

Very good.

[@SandhyaRamachandran]

awesome 9 mins of info for a non-radiologist...thank u..do u hv any further videos please?

[@POCUSGeek]

So far just those already posted here on youtube. Make sure to turn on alerts for any new content I'm able to add in the future.

[@zhaokuanlu5037]

At 3:15, I think the horizontal axis should be distance instead of time when you demonstrate the concept of wavelength.

[@faheemakhtar2838]

What is PRF AND PRP sir

[@1lottz]

Excellent video! Thank you!

[@DeepaMaha-yy5mz]

Why high frequency used babys and low frequency used adults

[@sabihasultana1833]

Bt practically i dont understand how the diaphragm goes inferior.

[@meghamalhar2001]

You said Amplitude = Power?? But how. Power is measured in mW and Amplitude is measured in MPa

[@POCUSGeek]

Joyce - You are right Amplitude does NOT equal power but it has direct effect on power. That was what I was hoping to imply. Also I should point out that frequency has direct effect on power if I didn't state it in this video. If you'd like to read further on the relationship this is a good site: openstax.org/books/university-physics-volume-1/pages/16-4-energy-and-power-of-a-wave

[@sallycuoco2949]

I hope you will see this comment as this video is a couple years old now but I’m wondering why is it that higher frequencies not penetrate as far? Is it because there is so much more to interact with so the waves echo back to the transducer before they can penetrate deep? Thank you.

[@POCUSGeek]

Yes you have it right, because of the short wavelength it is affected by all factors of attenuation (kzbin.info/www/bejne/qaauZKl_ocisoZY) over a shorter distance than a longer wavelength. That's also why you get better images though.

[@sallycuoco2949]

Thank you so much! I have my physics exam on Thursday so this definitely helps.

[@fernandosabido8143]

thanks.

[@pradipacharya6794]

Thanks