A comparative analysis of coregistered ultrasound and magnetic resonance imaging in neurosurgery
A Hartov, DW Roberts, KD Paulsen - Operative Neurosurgery, 2008 - journals.lww.com
OBJECTIVE: This work presents qualitative and quantitative side-by-side comparisons of
oblique coregistered magnetic resonance imaging (MRI) scans and ultrasound images
obtained during 35 neurosurgical procedures. METHODS: Spatially registered series of
ultrasound images were recorded for subsequent off-line evaluation and comparison with
corresponding preoperative MRI studies. The degree of misalignment was reduced by
reregistering the target volume directly with segmented features. RESULTS: The initial …
oblique coregistered magnetic resonance imaging (MRI) scans and ultrasound images
obtained during 35 neurosurgical procedures. METHODS: Spatially registered series of
ultrasound images were recorded for subsequent off-line evaluation and comparison with
corresponding preoperative MRI studies. The degree of misalignment was reduced by
reregistering the target volume directly with segmented features. RESULTS: The initial …
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