139535.fig.003a
(a) Registration markers in Z-frame
139535.fig.003b
(b) Tumor embedded phantom
139535.fig.003c
(c) Needle targeting
139535.fig.003d
(d) Cadaver trial registration image
139535.fig.003e
(e) Cadaver trial
139535.fig.003f
(f) Agar phantom in cadaver
Figure 3: MRI images of (a) the Z-frame markers for registration and (b) of the target tumor target in the agar phantom. (c) Photo of agar phantom. (d) Registration image from cadaver trial and (e) performing the cadaver biopsy. (f) Agar embedded in the skull.