# Medical Imaging

## CONTENTS OF CURRICULUM UNIT 83.07.04

## Computed Tomography and Nuclear Magnetic Resonance with Mathematical Applications

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## Lesson #1

*3 x 3 magic square*—methods to determine the constant of the square.

- I. (1) Add the first and last numbers of the square.
- ____ (2) Multiply the sum by the number of boxes in a row.
- ____ (3) Divide the product by two to get the constant.
- II. (1) Add all the numbers in the sequence.
- ____ (2) Divide the sum by the number of boxes in a row.
- III. (1) Make a diagram.
- ____ (2) Place the number 1 in the box at the upper left
- corner.
- ____ (3) Fill in the remaining boxes of the top row with the numbers in their natural sequence.
- ____ (4) Continue until the last number is placed at the lower right corner.

*(figure available in print form)*