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Introduction to Abdominal MRI: Background, Pulse Sequences, Normal Appearance (Body MRI, Abdo MRI) 

Navigating Radiology
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Access our MRI and CT case-based courses at navigatingradio..., which include fully scrollable cases, walkthroughs of imaging findings, and comprehensive reviews of basic and more advanced imaging studies.
The background you need to understand before looking at Abdominal MRI, and prior to any Body MRI rotation.
Basic Physics (2:03), Common tissues (22:54)
Pulse Sequences 27:07 (Gradient Echo, Spin Echo, TE/TR and tissue contrast, Fat saturation: 41:12, DWI: 46:38)
Common Pulse Sequences in Abdominal MRI 55:29 (Fast T1W and T2W imaging, in and out of phase, MRCP)
Typical Abdominal MRI Protocol 1:14:12
Normal Abdominal MRI Scan 1:17:08
Abnormal Abdominal MRI (Case) 1:27:52
Future videos will review Liver, Pelvic, and Prostate MRI.
For in depth physics reading, I suggest mriquestions.com
Link to MRI Artifacts explanation and how to fix them (docs.google.co...) - scroll to bottom for MRI artifacts.
navigatingradiology.com for more

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6 окт 2024

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Комментарии : 79   
@navigatingradiology
@navigatingradiology 24 дня назад
Become an expert in Body MRI with our case-based courses (MR Liver, Pancreas, Prostate, Gyne, etc) at www.navigatingradiology.com - which include full case examples of the most important pathologies, links to key findings, and teach you what you need to know to be effective at body MRI. We developed these courses given that radiologists tend to struggle with body mri, and high quality body MRI resources are lacking.
@navigatingradiology
@navigatingradiology 4 года назад
Basic Physics (2:03), Common tissues (22:54) Pulse Sequences 27:07 (Gradient Echo, Spin Echo, TE/TR and tissue contrast, Fat saturation: 41:12, DWI: 46:38) Common Pulse Sequences in Abdominal MRI 55:29 (Fast T1W and T2W imaging, in and out of phase, MRCP) Typical Abdominal MRI Protocol 1:14:12 Normal Abdominal MRI Scan 1:17:08 Abnormal Abdominal MRI (Case) 1:27:52
@jpsharma5938
@jpsharma5938 4 года назад
sir there is some problem with the audio with some overlapping voices please reload this video
@somponearworn2180
@somponearworn2180 4 года назад
JP Sharma m
@baselhusseini6639
@baselhusseini6639 2 года назад
Minihuu we
@RAJESHSINGH-yl4rt
@RAJESHSINGH-yl4rt 10 месяцев назад
​@@jpsharma5938😊 🎉😅
@emadid3
@emadid3 4 года назад
Thanks a lot for this accurate while simple video lesson, it's excellently made. Please keep updating this MRI course! / A 2nd year italian resident in Radiology /
@navigatingradiology
@navigatingradiology Год назад
MRI course with liver, Gyne, etc being developed - access on our Patreon at Patreon.com/navigating
@ukdhillon
@ukdhillon 3 года назад
Awesome talk! I am basically a radiologist with Navigating Radiology :)
@navigatingradiology
@navigatingradiology 3 года назад
What's your BP though?
@MulaDraws
@MulaDraws 4 года назад
Thank you so much for this! Starting R1 in July 👍😁
@davekim1027
@davekim1027 Год назад
You sir, made everything so clear. I almost gave up couple of times but you asked me to hang on and I am glad I did. Thanks again.
@robbstark8275
@robbstark8275 Год назад
Thank you! This was really helpful! Can you please do more MRI videos?
@navigatingradiology
@navigatingradiology Год назад
More coming - liver MRI next, with case-based course on our website! Join our Patreon for access ( Patreon.com/navigating )
@yassinealami7733
@yassinealami7733 3 года назад
amazing introduction to MRI way clearer than brent and helms, thank you very much!
@mohammedabba9269
@mohammedabba9269 2 года назад
Thank you for patiently delivering the basics of MRI Abdomen. It's rich
@lostproton4916
@lostproton4916 2 года назад
A little correction. It is not the RF pulse that makes the proton precess. Protons start precessing once they get into the B0 field. The RF pulse just puts the already precessing protons in phase.
@rishoo007
@rishoo007 4 года назад
Video on focal liver lesions Sir, waiting. Thanks!
@Chartomy
@Chartomy 2 года назад
This is a great lecture. Thank you for the simplified fundamentals, helped a lot. MSc Medical Imaging (MRI) student, Aberdeen
@Vargovschi
@Vargovschi Год назад
Thank you,your work really helps me,i understand the english perfect even if is not my native languege
@Goldenduck354
@Goldenduck354 3 года назад
Thank you so much for sharing your knowledge. Your video is a great help for beginner radiologists.
@pinke689
@pinke689 Год назад
A very well put together educational video, I really appreciate it! Thank you sir!
@fuatdede4500
@fuatdede4500 4 года назад
Thank you so much for such a beautiful and satisfying presentation. Do you plan to make a separate presentation on whole body MRI techniques used in PET/MR for nuclear medicine physicians? Best wishes.
@Elementpunx
@Elementpunx 29 дней назад
Thanks a lot man
@mohammedamareen2325
@mohammedamareen2325 3 года назад
Thanks for this insightful helpful smart made simple video lesson. 2nd year Jordanian radiology resident.
@cristobalode45
@cristobalode45 24 дня назад
10/10 video! Thanks a lot!
@dr.md.shalahuddin2185
@dr.md.shalahuddin2185 Год назад
Just an awesome outstanding delivery. Can u plz specifically mention where MRI Abdomen is necessary instead of CT. What extra info can an MRI provide?
@oyimanemmanuel2407
@oyimanemmanuel2407 4 года назад
Thanks so much for such an educative session..
@deepakv8735
@deepakv8735 Год назад
'i.e' means- 'that is' in English. You r welcome. Great video
@hakeem1948
@hakeem1948 3 года назад
Great lecture. Just what I was looking for. Thanks.
@KashfaHussain-w2b
@KashfaHussain-w2b 8 месяцев назад
Great Work! Much appreciated!
@caiyu538
@caiyu538 2 года назад
It is an excellent abdominal lecture.
@cope2471
@cope2471 4 года назад
Amazing video. Thank you a lot!
@bhupalbisht5150
@bhupalbisht5150 4 года назад
Excellent explanation.Nice talk.
@Idahomie
@Idahomie 3 года назад
Good stuff, thx to all who make these vids available.,,especially the presenter-doc who has made good use of his Communication 101 classes. And thx for the time annotation..very helpful.
@ranjumonikonwar2331
@ranjumonikonwar2331 8 месяцев назад
made easy to understand the concepts andv apply it to pathologyea
@ahmedelshahat8366
@ahmedelshahat8366 2 года назад
amazing lecture , many thanks sir
@sverreh4416
@sverreh4416 2 года назад
Excellent presentation! Keep em coming 😁
@vishalchaudhary710
@vishalchaudhary710 2 года назад
Excellent video
@33CEdwin
@33CEdwin 4 года назад
Awesome video - thanks for posting!
@SFWAN1
@SFWAN1 6 месяцев назад
Go on we need more doctors to help us with MRI😊
@vishalchaudhary710
@vishalchaudhary710 2 года назад
Very informative
@eltiarribero
@eltiarribero 4 года назад
Really good video. Thanks. Regards.
@RD2564
@RD2564 3 года назад
Love your left handed coordinate system. A lot of you MRI / doctor guys do that, which is fine, the math can be made to adapt, maybe it's an MRI industry standard or something, but it's interesting to me because they were very careful to only ever use a right hand coordinate system in math, science and engineering courses when I was in engineering school way back in the good old days, the 80's. That way all the equations were same in all the text books. We even only ever talked about one sign convention version of the 1st law of thermodynamics back in those days. Good times, good times ...
@vapad
@vapad 4 года назад
Amazing. Thank you!
@darkmaster1803
@darkmaster1803 3 года назад
Thanks a lot sir. Excellent explanation 👌
@davidlaila
@davidlaila 4 года назад
Great to the point and very informative video.Thank you for your time And effort.
@adityprakash4753
@adityprakash4753 4 года назад
Excellent talk..
@quyettranvan6383
@quyettranvan6383 5 месяцев назад
Thanks sir.
@surendrayadav3332
@surendrayadav3332 11 месяцев назад
Very nice 👌 thank
@Rahulch17
@Rahulch17 Год назад
Thanks
@JMSUK
@JMSUK 3 года назад
Very informative...
@gabrieleannadr.lorenz-meye8545
Blood: could you please add examples? I. E. Hyperacute vs chronical bleed.
@zhangfuyang3151
@zhangfuyang3151 4 года назад
really helpful
@bhupalbisht5150
@bhupalbisht5150 4 года назад
Excellent.
@RupinderSinghNeuroradiology
@RupinderSinghNeuroradiology 4 года назад
very good work
@bhupalbisht5150
@bhupalbisht5150 4 года назад
Excellent.Thanks.
@wpggjj77998
@wpggjj77998 3 года назад
Thank you
@taurus4495
@taurus4495 6 месяцев назад
Is that a moss code on the line that shows the video progress?
@cope2471
@cope2471 4 года назад
Thanks, rly helpfull
@ha7447
@ha7447 3 года назад
Thank you!
@ayoubwani259
@ayoubwani259 4 года назад
Sir kindly have the same MRI regarding brain/spine
@nadiah9104
@nadiah9104 3 года назад
Thanks 🙏🏻
@mohammadnajmi1725
@mohammadnajmi1725 4 года назад
Tnx sir, very helpful
@cooltroop2
@cooltroop2 3 года назад
Ty chief 🙏
@Gragon
@Gragon 3 года назад
Hello. Question. We dont really measure the longitudinal relaxation because like you said we measure signal on xy plane. So we measure t1 relaxation by measuring decreasing signal on xy plane. The same signal is composed of precessing atoms and when they loose precession the horizontal magnetization also decreases. How do we diferenciate t1 recovery from t2 relaxation if both processes are measured on xy plane?
@lostproton4916
@lostproton4916 2 года назад
1. t1 relaxation or more precisely the decay of the Net Magnetization Vector along B0 happens, well, along B0, so the very small magnetic vector cannot be measure next to the big B0 magnetic vector. Bit like pissing into a big river, can you register your piss? No, because it is minuscule compared to the river. 2. t1 is measured indirectly. I don't know details, though.
@malesefoyle9052
@malesefoyle9052 4 года назад
Grrrrrrrreat🙏🏻
@Idahomie
@Idahomie 3 года назад
Hey Tony!
@shimalistadesse5651
@shimalistadesse5651 4 года назад
more than thanks !! isn't fair to see this video and just not to comment. year 1 RAD. resident. east africa
@antoniocognato5023
@antoniocognato5023 Год назад
Can you see if there are any tumors? How clear can you see the pancreas?
@theresecoe1732
@theresecoe1732 3 месяца назад
Will Abdomen MRI show the rectum. I understand it does not show reproductive organs in the same area, but was told it does show rectum even if pelvis is not ordered.
@patriciascott4323
@patriciascott4323 4 года назад
Hi an ultrasound showed a fatty liver so a MRI was ordered. What is type of abdominal MRI is better 1.5 T or 3.0 T considering chemical shift artifacts, SAR, RF field inhomogeneity, magnetic susceptibility. I would appreciate your opinion. Thanks
@kaben2688
@kaben2688 3 года назад
Pliz speak about breast mri lésions
@marekt5972
@marekt5972 4 года назад
1,16
@sergeyshchurko9541
@sergeyshchurko9541 Год назад
1.18.23 NO, this is not normal! Looking at hernias and saying it's normal? Are you familiar with internal hernias? Looks like no .
@dr__t019
@dr__t019 3 года назад
Thanks
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