Figure 8
(a) Wooden tips bundle with a voxel size of 6.5 µm × 6.5 µm × 6.5 µm. (b) Corresponding higher-resolution image with a voxel size of 0.7 µm × 0.7 µm × 0.7 µm. The region covered by (b) is highlighted with a red circle in image (a). Image (a) has been cropped asymmetrically with respect to its center; the red circle represents the center of the original image. The same acquisition parameters have been used for both images: 2500 equally spaced angular projections over 180° with an acquisition time of 100 ms per projection. The propagation distance for the high resolution was 1.2 m and for the low resolution was 2.7 m. |