Hi Lea

I'll cc Andre van der Kouwe who knows more about this than pretty much anyone in the world, but I believe our experience is that these techniques are extremely useful. cheers Bruce

On Fri, 8 Jun 2018, Backhausen, Lea wrote:

External Email - Use Caution

Dear FreeSurer experts,

has anyone of you ever used prospective motion correction techniques like PROMO or BLADE/PROPELLER?

We are planning a new study with children and adolescents with obsessive-compulsive disorder and thought about implementing special motion correction sequences for the structural data as we are very aware of potential motion artifacts in pediatric clinical samples like this one.

Still we are not sure whether special sequences like these could potentially change the raw data in any way that may corrupt FreeSurfer reconstruction.

I read a lot of positive reviews about PROMO, would you recommend it?

Thank you for your input!

Best

Lea

---

Lea Backhausen

Research Assistant

Department of Child and Adolescent Psychiatry, Faculty of Medicine of the TU Dresden, Germany http://www.uniklinikum-dresden.de