Saccadic Intrusion Rate Calculator
Actual independently classified saccadic intrusion events per valid observation time, not automated eye tracking, etiology or a neurological threshold.
Description
Saccadic-intrusion rate standardizes independently counted events by valid observation time.
Saccadic-intrusion rate standardizes independently counted events by valid observation time.1
The rate does not detect events or classify their cause.
When to use Saccadic Intrusion Rate Calculator
Use this tool to calculate or review the supplied observations under the stated rules. Establish the assessment or recording protocol, units, instrument version and independently applicable reference or calibration.
How to use Saccadic Intrusion Rate Calculator and understand its results
- Establish the assessment or recording protocol, units, instrument version and independently applicable reference or calibration.
- Enter independentlyCountedSaccadicIntrusions, actualValidObservationSeconds, using the field meanings and rules below, then run the tool.
- Read result.observedSaccadicIntrusionsPerMinute. Use the units and sign conventions below.
- Correct any reported input issue and run again. Before using a successful result, check the stated units, signs, reference scope and observation coverage.
| Input field | Meaning | Value type | Requirement |
|---|---|---|---|
| independentlyCountedSaccadicIntrusions | Independently counted saccadic intrusions | number | Required |
| actualValidObservationSeconds | Actual valid observation seconds | number | Required |
Require integer intrusion count 0–10000000 and positive valid observation seconds. Multiply count by 60 and divide by seconds; zero count gives zero rate.
intrusionsPerMinute=60×count/observationSeconds Use the matching field units and the exact boundary, ordering and reference rules above.
| Output field | Meaning | Value type |
|---|---|---|
| result | Structured result; its nested fields below contain the actual calculation or selected reference | object |
| result.observedSaccadicIntrusionsPerMinute | Observed Saccadic Intrusions Per Minute | number |
{
"input": {
"independentlyCountedSaccadicIntrusions": 6,
"actualValidObservationSeconds": 30
},
"output": {
"result": {
"observedSaccadicIntrusionsPerMinute": 12
}
}
}Limitations and assumptions
Actual acquisition, assessment protocol, instrument version and calibration determine applicability. The tool does not examine a person, classify images, administer a questionnaire or choose diagnostic cutoffs.
Missing required fields, unknown fields, wrong types and violated rules return input issues. Numeric values and outputs must be finite. Extremely large composite outputs are rejected.
Alternative or Complementary methods
For a related step, use Memory Guided Saccade Error Calculator: Memory-guided saccade error compares a measured endpoint with its remembered target coordinate. For a complementary comparison, use Operation Span Score Calculator: Operation span combines serial-position recall with a separately measured processing task.
References
-
Saccadic Intrusion Rate Calculator — tool.io
Similar or alternative tools
- Memory Guided Saccade Error Calculator
Memory-guided saccade error compares a measured endpoint with its remembered target coordinate.
- Operation Span Score Calculator
Operation span combines serial-position recall with a separately measured processing task.