Exercise

Field of view

The amount of physical space covered by an image is its field of view, which is calculated from two properties:

Array shape, the number of data elements on each axis. Can be accessed with the shape attribute.
Sampling resolution, the amount of physical space covered by each pixel. Sometimes available in metadata (e.g., meta['sampling']).

For this exercise, multiply the array shape and sampling resolution along each axis to calculate the field of view of vol. All values are in millimeters.

Instructions

50 XP

Possible answers

(25, 512, 512)

(50, 1024, 1024)

(82, 500, 500)

(3.27, 0.97, 0.97)