MRI - SLICE COVERAGE - A USEFUL TIP

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MRI - SLICE COVERAGE - A USEFUL TIP

Рет қаралды 6,366

Күн бұрын

It’s been a while since last video. Nevertheless, I’m back and today I want to share with you a helpful tool. How to know your coverage of anatomy even though having different slice thickness between the sequences.
Remember to check out and support my PATREON here: / bacmri
Thanks for watching, following and support.
#S_MAGNETIC_VLOG #MRI #SIEMENSHEALTHINEERS #SLICE_COVERAGE #DEEP_LEARNING #DWI #MEDICAL_IMAGING #MRI_TECHNOLOGIST #MEDICINE #MRI_RADIOGRAPHER #MRIRADIOGRAPHER #RADIOLOGY #PATREON
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Пікірлер: 29

@mihaimoldo Жыл бұрын

Pretty cool to take note of it. The most common application for this would be in the abdomen where you have 2D and 3D axial slices that you need to overlap as coverage. Or any other 2D + 3D sequence protocol . In my country everyone does every 2D to be the same slice thickness , for example your head protocol that you used Bac. If you're scanning a T2, T2 flair, t1 , DWI all axials, then it's a must that all of them have the exact nr of slices, distance factor and ofc slice thickness .

@chrislatsch8237 Жыл бұрын

Especially helpful when setting up 2D and 3D sequences like abdomen or breast studies. Also if you use a phase FOV>100% to see what your phase FOV is in relation to your frequency FOV

@shastriramroop4815 11 ай бұрын

Missed these!

@nohaal-shehri4758 9 ай бұрын

I do not use it as much, but as you said sometimes we have to optimise parameters to get the same coverage. My question is, would the resolution will be affected if we increased the distance factor? And can we apply if ofer 3D seq ?

@Nguyen_MRI 9 ай бұрын

Distance factor will not affect resolution. However it will affect coverage. Higher distance factor means you will lose what’s in between two slices. In 3D slice coverage doesn’t exist because you do a volume.

@TAHA-TOUABA-RADIOGRAPHER Жыл бұрын

Thank you so much pro

@Help.for.Radiology.Tech8367 11 ай бұрын

Sir kindly explain how to use VRT in 1.5 Siemens MRI ❤ Or how to open 3D sequence in VRT kindly rectify ❤

@umminasrah3253 Ай бұрын

if im using syngo fastview , where should i discover the number of slices ?

@Nguyen_MRI Ай бұрын

@@umminasrah3253 number of slices you can't change i believe. So it covers the whole anatomy. Area of scanning in all planes.

@mdhamid9158 Жыл бұрын

Which is software

@Nguyen_MRI Жыл бұрын

Xa software I used. But it works on older ones also

@mdsarfaraz8709 11 ай бұрын

phase filter image processing

@Nguyen_MRI 11 ай бұрын

What about it?

@mdsarfaraz8709 11 ай бұрын

@@Nguyen_MRI brain SWA sequence how to do phase filter image processing

@Nguyen_MRI 11 ай бұрын

@mdsarfaraz8709 if having swi available you can turn on the magnitude and phase if want so

@dlo5640 Жыл бұрын

On c spine sag or ax, where do you place your sat band. How far from the vertebrae would you say you put it

@Nguyen_MRI Жыл бұрын

Close as possible to vertebrae. But sometimes I don’t use sat either because phase is head feet.

@saifsaid7408 Жыл бұрын

@@Nguyen_MRI what is the principal for how to new the relavent phase direction?

@heinzbecker5281 Жыл бұрын

Sat bands should also cover the great thoracic vessels and the heart since they can cause pulsation artifacts even from outside the FOV (mainly with head feet encoding).

@dlo5640 Жыл бұрын

@@Nguyen_MRI I've been an MRI tech for 7 years, the only reason I ask is a radiologist was watching me set one up and said I was cutting it way too close even though it didn't cover any of the vertebrae or disk space. I usually just try to cover the esophagus/trachea if they swallow... He had me move it about an inch on the screen anteriorly...I thought have I been doing this wrong the whole time. Thanks for the vindication

@Nguyen_MRI Жыл бұрын

@@dlo5640 I wonder why he did that. Thanks for the comment and answer. Interesting. ☺️👍