Grid Ratio Calculator

Calculate Grid Ratio



Formula

The formula to calculate the grid ratio is:

\[ \text{GRD} = \frac{\text{HLS}}{\text{DS}} \]

Where:

What is Grid Ratio?

Grid ratio is the ratio of the height of the lead strips to the distance between them in a grid. This ratio is important in various applications, such as radiography, to ensure proper image quality by reducing scatter radiation.

Example Calculation 1

Let's assume the following values:

Using the formula:

\[ \text{GRD} = \frac{2}{0.5} = 4 \]

The grid ratio is 4.

Example Calculation 2

Let's assume the following values:

Using the formula:

\[ \text{GRD} = \frac{3}{1} = 3 \]

The grid ratio is 3.