MRI SWI OF THE SPINE - HOW I DO IT
ฝัง
- เผยแพร่เมื่อ 5 ส.ค. 2024
- In this video I want to share with you how I did SWI of the spine. While SWI is typically associated with brain imaging, its application to the spine is less conventional yet entirely feasible. Don't miss out on this opportunity to explore and learn with me.
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#S_MAGNETIC_VLOG #MRI #SIEMENSHEALTHINEERS #SWI #SPINE #MEDICAL_IMAGING #MRI_TECHNOLOGIST #MEDICINE #MRI_RADIOGRAPHER #MRIRADIOGRAPHER #RADIOLOGY #PATREON
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Hi Bac. Can you please post some tutorials on the following topics
KNEE DYNAMIC
MANDIBLE DYNAMIC
ENTEREGRAPHY
Hi sir..
Could you explain about slice oversampling And how we adjust that?
Great videos as always! Just a question, were the Spine SWI sequences part of the Siemens tree and you optimized them, or did you have to build them from the Brain SWI from the Siemens tree? Thanks!
build from brain
SWI in the Siemens tree is only found in the Brain currently . Bac took that brain SWI and optimized it for the Spine.
Love your videos, hemosiderin deposits are what we usually use SWI in MSk examinations. We havn't dabbled into SWI for the spine, but I could see it becoming useful in post-bleeding cases. Do you have any advice for SWI in the upper extremities where we are lacking in specialized coils?
Upper you want to try that? What scanner and coil you have.?
@@Nguyen_MRI 1.5T SOLA / 3T VIDA. We have shoulder coil, but wrist and elbow are flex. (Currently we're doing knees regularly and feet rarely).
@@furreh Try ultraflex. Those are very good one.
How can Find Dear Localiser whole spine sequence 13 Second Only
I have 1.5t sempra machine
@@swargofficial4118 you have to optimize it. Maybe not exactly 13sec but around that. Depends on scanner and how much coverage you need. Video here: th-cam.com/video/Ld3eu2RN4yo/w-d-xo.htmlsi=Do0ECMGiwOBWR9mr
Hi Bac, thank you for your video🤝👍💪
Tell me pls, Vida 3t is it Sola but 1,5t?))
Same plattform yes.biomatrix. 3T vs 1.5T.
@@Nguyen_MRI Thanks 🙏🏻
@@Ahaha4 you're welcome ☺️
Interesting video Bac. Thinking outside the box are we, now? 😁
To be honest it looks like a Sagital trufi for some reason 😁. I wonder if the SWI is better for lesions than a normal 2d or better yet 3D Medic sequence . Both are t2 gradient so both should show hemorrhage, ofc in a different manner. Have you tried the SWI on a pacient with known pathology, for example a hemorrhaging lesion?
Also many dr ask for SWI in MSK and pelvis as well. Could you try your hand on a pelvis SWI if you have the time(female pathology would benefit from SWI most)?
I've tried on spine hemorrhage. Shows great on that case. MSK i also tried different areas. Not pelvis. Great idea let's try that 🤔☺️👍
We found that with the 3D MEDIC for things like T and L spines will have a lot of breathing artifacts, especially for 3T. A Sagittal SWI would be ideal, as many of our neuro rads ask for that
@@iansze2652 interesting. Even with LR encoding ?
SWI is very prone to motion so I would assume that the breathing artifacts are as pronounced as a normal medic, no?
@@Nguyen_MRI cool! If you plan to do another SWI on the pelvis could you share your MSK results, please ? It would be helpful I think.
@@mihaimoldo We find using 100% oversampling for LR phase encoding to take too long even with acceleration (we do not have Deep Resolve yet). For Spine SWI, we would typically have phase HF then oversampled as necessary (not necessarily to 100%) and accel