HOW TO REDUCE FLOW ARTEFACT
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- Опубліковано 29 чер 2024
- I’ve seen multiple times people asking on social media how to reduce flow artefact for instance in the wrist. The answer which goes around is to use the flow compensation. Does flow compensation really work? Check my video and find it out.
Thanks for watching and following, hope you find this video interesting and valuable.
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also try to make the turbo factor minimum as you can i prefer put 2 in T1 FS well help to improve flow artifact & thank you for amazing knowledge you separated 🙏
Fantastic!
Good work
im so mindblowned by your ideas 👍🏻
Keep up the good job!
Good job !!
Really helpful.. Thanks
nice job, good tips like always, FC i use it in knee for the popliteal artery
flow reduction, in sometime it work great, sometime not, for ankel olso FC remove folding.
thank you for the tips 👍
Well done bro
Very Nice sir👌👌
Damn I love it !
I have found that increasing PE steps to 100% also reduces ghosting artefact quite well.
That's nice.
Thanks for sharing. It's my favourite channel.
Thanks for kindly words and following. Very much appreciated.
Thank you so much for your tips. I love your channel
To know all about MRCP please see the video
ua-cam.com/video/k5JZmxAmRoA/v-deo.html
Please do subscribe my channel if you like my video.
Thanks bro 💝😘
Thanks mate for these serials, and yes we used to use FC but it doesn’t work
👍👍👍
Love from Pakistan ❤
Thanks for the video! Just a question: do you usually use a TR around 2000 in your dp fs msk sequences? Better than higher TR (4000, 5000)? Also in 3T?
Thanks for the question. Yes tr 2000 should be ok IF using restore pulse. Same on 3T.
Pls give the wrist MRI resolution of all the sequences in dedicated wrist coil 16 channel
For the neck, did you use the sat w/pat 2 and 2 average? Did you use flow comp since in the neck?
Correct + flow comp slice.
Anh cho e hỏi cách này mình có áp dụng được với khớp gối không ạ?
Can you tell me this way could be apply to knee scan? Thanks
Yes. Same principle. Try it for sure 👍
Thank you so much
@@hieupham9784 you’re welcome.
If I’m doing a hip small fov fs axial, I can’t drop the oversampling to 0%, if I increase the average to 2, it’s gonna be too long, what’s the fix for that? If I have comp on and sat HF, and still flow artefact, what do I do .
Can try to pat higher, rf pulse fast and go lower or tr if possible. Higher bw and lower on tr if possible. Gradient strong and lower on tr if possible. Or lower matrix but pitfalls lower resolution.
Would this work for an axial PDFS on a thumb aswell?
Love your vids!
Yes it should. Please try out. Worth it
@@Nguyen_MRI Thanks alot, will let you know how it went!
@@Nguyen_MRI It turned out great, cut scan time down a minute, increased the matrix and eliminated alot of pulse artefacts. Thank you, Bac!
very nice. Happy to hear that 👍👍👍👍
How many sequence do in whole Body Mri and how to do sir
ua-cam.com/video/W0Z5MWeVM3g/v-deo.html
Depends on sites. But we usually do t2 dixon coronal and coronal dwi
what flow comp. do? what are the benefits of flow comp. ?
mriquestions.com/flow-compensation.html
How about to reduce flow artifacts in brain scan especially post contrast scan? Tqvm... 😂
Several approaches can be done here. 3D / 2D with black blood. Mprage GRE. Etc.
Used to T1 TFE or BRAVO, but it’s have prep IR, but most my Radiologist are old timers 😀😀, so add the in plane T1 with MTC or T1FS ...
Can u tell me what is use of PAT
mriquestions.com/what-is-pi.html
Hi Bac, what’s PAT2 means?
Hi. It means you accelerated by 2. Check this link: www.ncbi.nlm.nih.gov/pmc/articles/PMC4459721/