This is basically a version of the traditional, closed machine, but with a wider bore that is more comfortable for many claustrophobic patients. Imaging may also be of lower quality due to decreased strength of the open machine. A key limitation of this is that it may be limited in terms of the imaging that can be done. Instead of lying within a magnetic tube, patients have the relative comfort of openings on one or multiple sides. Open bore, also known as an open sided, MRI machine, help to reduce claustrophobia. For larger patients, it can be very daunting to lie inside a tight metal tube for the exam. The main problem with these is claustrophobia among patients. Imaging studies always require a good balance between patient comfort and efficacy of the imaging work.įor many years, the only option on the MRI market was a closed bore machine, essentially a tube that patients lie inside.
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