CI Atlas · Objective Measures · Module 12

12Interactive tools

Practical infrastructure for the atlas: an interactive amplitude-growth-function explorer for building intuition about ECAP thresholds and slope, and quick links to the glossary, references, progress dashboard, and printable overview. More widgets — spread-of-excitation plotter, artifact-rejection simulator, tNRT-to-level estimator — are planned.

FTAmplitude growth function explorer

Vary the ECAP threshold and the slope of the amplitude growth function and watch how the fitted line and the clinical readouts change. This is the core relationship behind Module 4: the threshold is the x-intercept, and the slope is a soft proxy for the responding neural population.

ECAP threshold (tECAP): 170 CLAGF slope: 8 µV / CL

Threshold (x-intercept)170 CL

Amplitude at 255 CL680 µV

Slope reads asmoderate

A higher threshold shifts the whole function right (more current needed before the nerve responds). A steeper slope — more amplitude per current increment — is a soft proxy for a larger or healthier responding neural population, though it is confounded by electrode position. Values here are illustrative current-level units, not a specific device's scale.

FResources

Glossary — every defined term, filterable by topic.
References — the full typed reference registry with DOI/PMID links.
My progress — track which modules you have read (stored in your browser).
Print all — one-page printable overview of every module.

FChangelog

Version	Change
0.1	Phase 1 launch — twelve Objective-Measures modules (overview, impedance, ECAP basics & measures, ESRT, eABR, cortical responses, intraoperative ECochG, programming, troubleshooting, manufacturers, tools) plus glossary, references, progress, and print-all.

Coming next

Further interactive widgets (spread-of-excitation plotter, forward-masking artifact-rejection simulator, tNRT-to-level estimator), a cross-module search overlay, and later phases of the Cochlear Implant Atlas covering candidacy, imaging, devices, and surgery.

Tracked locally in your browser — see /progress for the dashboard.