Pediatric Muscle Index Calculator (CT image) v1.0

How to use ... Close How to use
How to use
  1. If you select the "Dates" mode, input the " Birthday" and " Examination day" in the yyyy/mm/dd format, or if you select the "Age" mode, input the age to the first decimal place.
  2. Please input "Height" in meters, select gender, and "PMA" and/or "PSMA" and /or "TSMA" should be in square centimeters. "PMA", "PSMA" and "TSMA" do not need to be filled in entirely, only the data you own.
  3. Click “Calculate” to display the skeletal muscle index and the Z-score in the “Output Data” column, and the plot on the chart in the right.
***Please refer to the README for information on how to extract skeletal muscle area, explanations of abbreviations, and notes.
Input Data
Case Information
Input type
Birthday
Examination day
Height [m]
Sex
Muscle Area [cm2]
PMA
PSMA
TSMA

Output Data
Age [years]
Muscle Index [cm2/m2]
PMAI
PSMAI
TSMAI
Z-score of Muscle Index
PMA
PSMA
TSMA