What is phased array head and neck coil in MRI?

[makkhi]

I was reading this article " The Effect of Head Rotation on the Geometry and Hemodynamics
of Healthy Vertebral Arteries"

They used an MRI machine with a phased array head-neckcoil and a phased array superficial
coil. what are they?

 

[berkeman]

I was reading this article " The Effect of Head Rotation on the Geometry and Hemodynamics
of Healthy Vertebral Arteries"

They used an MRI machine with a phased array head-neckcoil and a phased array superficial
coil. what are they?

I Googled the title of your thread, and got some pretty good hits. Have you read through those already?