Introduction to MRI: Basics 1 - How we get Signal

Short, digestible videos - designed to introduce you to MRI in general, with an emphasis on body MRI.

A series covering the concepts you need to know to understand and start looking at MRIs.
This video covers how we get MRI signal in an MRI machine.

[Stalennin]

Hey, biomedical engineer here, writing my thesis on MRI sequences. Your videos are an AMAZING visual break from all the convoluted terminology and as an ADHD who has a hard time going back and forth through heavy text to connect the dots, I really appreciate your effort!
Keep up the great work!

[drdj]

this is hands down one of the best way to start your MRI journey by watching this video - thank you

[juanmartinez]

Another biomedical engineer here, a great video. I was very confused in this topic and after watching your video it just makes sense now. Great content!

[mashael]

Undergrad radiology student and THANK YOU!!

[Covertlybound]

For the first time I understand MRI. Thank you!

[sunwoocolontonio]

Thank you. I’m studying for MRI and this is so helpful

[bb-bcul]

Medical Physics student here and I have a final exam tmr, this was amazing ! Thank you!

[shahdals]

It's so lovely seeing your face after getting used to your voice in these videos for so long! Thank you for this video and for this series.

[momnaaslam]

I really appreciate providing much information in short time

[kwizerajeandelapaix]

Thanks, this is one of the clear videos about this concept

[joviapraise]

Bravooo finally hv understood this part👏👏thank you sir, it's simple and very clear

[radrsteff]

So easy to understand i loved the last diagram explanation thank

[milano]

im lucky, cause i just started my radiology course today and this video is uploaded just four days ago.

thanks for the video

[chrislee]

Super nice explaination! I like this MRI course, but it seems that only the first 3 courses are uploaded, could you update the later 3 course?? Really looking forward to seeing it!

[Sabrina-cscl]

Great explanation, thank you very much!!!!

[gabrielapalma]

Hello! Great video! I'm just a little confused about the position of the coil that receives the RF pulse. Is it supposed to be parallel or perpendicular to the xy plane? Because I've found somewhere on the internet that it's supposed to be perpendicular but here it looks parallel. Can someone please explain? Also I know the coil must be perpendicular to the B0 vector (then it is perpendicular to the z axis) - that's my teacher told me at least haha.

[jhuntinson]

Hey Dr. Bhayana, I am an MS4 thinking of applying to Radiology in part because I have a background in Physics (BS, graduate coursework in QM). How much can an advanced understanding of radiologic techniques and the physics behind them improve one's clinical ability as a radiologist? How far could my background in physics take me in my potential career as a radiologist?

[amianifineug]

Thank you please I want to do some exercices to understund (please do you have a book where I can find exercice ) Thank you

[Ram-iuel]

Some inaccuracies in explanations - in the enthusiasm to 'make it simple' and fast: For example, precession happens right after the application of the external magnetic field B0. That they precess IN PHASE - upon the application of an RF pulse of frequency that of the Larmor frequency - due to resonance - is the subtle but crucial part missing here... It is the "IN PHASE" that is critical.

[MariaZeeshan-ro]

Am so much confused as the physics is very difficult to understand..am trying since morning and thanks now to het my point in a simpler way...