Ultrasound Transducer (Part 1) Piezoelectric Material and Matching Layer | Ultrasound Physics #9

[@removethewill]

Undergrad MS4 here going for Radiology ... your videos are just so amazing. Thanks 🙌

[@radiologytutorials]

Thank you Alexandru!

[@YouGottaFeelYourLine]

Your metaphors are outstanding, my friend. Thanks for helping many of us. We’ll stick with you till the end :) don’t you ever stop creating videos. You’ve got great talent. -from a guitarist radiologist 😆-

[@radiologytutorials]

😆Thanks!

[@fazaltahir4216]

Thanks a lot sir Michael 🎉

[@王非凡-m8b]

Tanks so much! I really appreciate your elucidation, which is much more understandable!

[@dung144vt]

Amazing explanations with animation!

[@govindrao6624]

Hands down for your explanation ☺️

[@radiologytutorials]

Thank you ☺️

[@babasahebkolhal5100]

❤❤❤ Awesome video Sir

[@radiologytutorials]

Thank you ❤️

[@ayf.4]

أفضل شرح وجدته .

[@simonlangat8346]

amazing content. How can I watch your videos from basics to real practice. It seems I cannot locate some other videos.

[@radiologytutorials]

Thanks @simonlangat8346! If you have a look at the playlists on my channel, that should give you a good idea of what is available on my channel at the moment 😀

[@sywang5946]

WHY the match layer should be 1/4 fo the PTZ？

[@MMI445]

According to an article on the "Probo medical" website, "Why Does an Ultrasound Probe Need Matching Layers?", matching layers with a size larger than 1/4 of the wavelength of the ultrasound attenuate the ultrasound more. I guess it has something to do with the amount of ultrasound that is absorbed by the matching layer depending on the wavelength/frequency of the ultrasound. Though it could definitely be something else.

[@dranshumansahu6114]

How does a single piezoelectric material doing two works?

[@marwanajar5624]

amazing

[@bobboggy4469]

why is matching layer thickness 1/4 the wave length is optimal?

[@bobboggy4469]

to decrease the attenuation?

[@mollysmith2713]

Thanks!

[@radiologytutorials]

Thank you. You’re too kind. I really appreciate your support ☺️

[@pavyaspeaks5808]

what is a material used for matching layer ?

[@Ram-tv3pl]

Epoxy resin and aluminium powder

[@pavyaspeaks5808]

can we use FR04 as matching layer???? and if yes, then what should be the thickness of matching layer if thickness of piezo crystal is 0.5mm?

[@annabee1734]

Nxt part plz

[@quranforkidseasytranslatio2306]

👏

[@fairooze3715]

should i listen to u? or your eyes?becuz hey have a lot to say