What is the percentage gallbladder ejection fraction given maximum gallbladder counts of 185,632 and minimum gallbladder counts of 77,203?

To determine the gallbladder ejection fraction, the formula used is:

[ \text{Ejection Fraction} = \frac{\text{Maximum Counts} - \text{Minimum Counts}}{\text{Maximum Counts}} \times 100 ]

In this scenario, the maximum gallbladder counts are 185,632, and the minimum gallbladder counts are 77,203.

First, calculate the difference between the maximum and minimum gallbladder counts:

[ 185,632 - 77,203 = 108,429 ]

Next, plug this value into the formula:

[ \text{Ejection Fraction} = \frac{108,429}{185,632} \times 100 ]

Now, calculate the fraction:

[ \frac{108,429}{185,632} \approx 0.584 ]

Multiplying by 100 to convert it to a percentage gives:

[ 0.584 \times 100 \approx 58.4% ]

Rounding this value provides an approximate gallbladder ejection fraction of 58%. Therefore, the correct answer reflects this calculated result, aligning with the percentage of ejection fraction based on the provided counts.

This method