Description
Multiply nonnegative measuredThickness by positive sourceUnitInMicrometers/targetUnitInMicrometers.
Histology images and sections have pixel scales, physical dimensions, cutting indexes, and processing changes. Geometric arithmetic depends on those conventions and does not identify tissue or establish diagnostic adequacy.
Multiply nonnegative measuredThickness by positive sourceUnitInMicrometers/targetUnitInMicrometers.
When to use this tool
Use Section Thickness Unit Factor when you need one explicit histology image-scale or section-geometry component.
How to use the tool and how it works
- Enter measuredThickness, sourceUnitInMicrometers, targetUnitInMicrometers. Use the units and conventions below.
- Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
- Read convertedThickness. Use the output convention below.
Multiply nonnegative measuredThickness by positive sourceUnitInMicrometers/targetUnitInMicrometers.1
| Input field | Meaning and units | Accepted input |
|---|---|---|
| measuredThickness | Measured Thickness | Required. Finite number; minimum 0. |
| sourceUnitInMicrometers | Source Unit In Micrometers | Required. Finite number; strictly above 0. |
| targetUnitInMicrometers | Target Unit In Micrometers | Required. Finite number; strictly above 0. |
| Output field | Interpretation | Returned shape |
|---|---|---|
| convertedThickness | Converted Thickness | Required. Finite number. |
{
"input": {
"measuredThickness": 0.005,
"sourceUnitInMicrometers": 1000,
"targetUnitInMicrometers": 1
},
"output": {
"convertedThickness": 5
}
} Limitations and assumptions
- Each factor is micrometers per one respective unit; no unit names are recognized or validated and measurement uncertainty or tissue shrinkage is not corrected.
- Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
- Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.
Alternative or Complementary methods
Verify calibration, section preparation, image registration, and the complete sampling protocol before interpreting tissue measurements.
References
Similar or alternative tools
- Slide Scanner Microns Per Pixel Factor
Multiply positive baseMicronsPerPixel by positive downsample for levelMicronsPerPixel, then by nonnegative pixels for lengthMicrons.
- Section Obliquity Apparent Thickness Factor
Divide thickness by cosine(angle) and return the reciprocal-cosine factor.