Technology

Task-evoked measurement, not passive eye tracking

RETINA turns commercial eye-tracking hardware into a cognitive measurement system by synchronizing controlled task events with eye movements, pupil dynamics, and manual responses.

Most eye-tracking systems measure where the eyes move. RETINA measures how the brain controls attention, speed, consistency, inhibition, and effort under controlled cognitive load. The result is a repeatable, multimodal assessment architecture designed to support research, cognitive-performance assessment, and future regulated clinical-development pathways.

A task-evoked measurement interface showing live cognitive task and tracking metrics.

The cognitive context is the measurement

Eye movements become meaningful when they are interpreted in context. RETINA knows what the participant was asked to do, where the target appeared, when it appeared, what competing cue or cognitive demand was present, and how the participant responded.

That task context allows RetinaTek to move beyond passive gaze tracking and quantify performance patterns linked to attention, processing speed, cognitive control, consistency, and effort.

Controlled cognitive challenge Synchronized multimodal signals Interpretable cognitive outputs
Task context

Controlled challenge

Structured tasks place specific demands on attention, inhibition, working memory, and response control.

Task context

Synchronized signals

Task events are aligned with gaze behavior, pupil dynamics, and manual responses.

Task context

Interpretable outputs

Validated scoring converts performance patterns into practical outputs such as Cognitive Readiness, Speed, and Cognitive Control.

Multimodal signals, captured in cognitive context

RETINA does not rely on a single behavioral measure. It captures complementary signals from the visual, autonomic, and motor-response systems while the participant completes controlled cognitive tasks.

Signal

Eye movements

Measure how quickly, consistently, and accurately the eyes respond to task-relevant information.

Signal

Pupil dynamics

Provide physiological information related to alertness, arousal, cognitive effort, and task engagement.

Signal

Manual responses

Capture overt task performance and response timing, allowing comparison between eye-based and hand-based performance channels.

Signal

Stimulus timing

Anchors each response to the task event that produced it, allowing performance to be interpreted in cognitive context rather than as raw movement alone.

Signal

Data quality

Automated quality checks help ensure that outputs are based on usable, interpretable task behavior and sensor data.

Why this is different from ordinary eye tracking

Ordinary eye tracking

  • Measures gaze behavior
  • Often emphasizes passive viewing or reflexive eye movements
  • May lack cognitive task context
  • Can produce movement data without clear neurocognitive interpretation
  • Often stops at oculomotor mechanics

Commercial eye tracking is increasingly available. Validated neurocognitive measurement is not.

From raw signals to practical cognitive outputs

RETINA converts synchronized multimodal performance patterns into practical outputs designed to support cognitive-performance measurement, research endpoints, longitudinal studies, and future clinical-development pathways.

Derived output

Cognitive Readiness

A composite view of performance under controlled cognitive demand.

Derived output

Speed

A measure of how efficiently the participant responds to task-relevant information.

Derived output

Cognitive Control

A measure of consistency, inhibition, and control under competing demands.

Derived output

Cognitive Load / Effort

A physiological and behavioral view of task engagement and mental effort.

Why head-mounted hardware improves measurement

RetinaTek uses VR/XR hardware not because the product is a VR experience, but because head-mounted displays create a controlled, repeatable measurement environment for eye-tracking-based cognitive assessment.

Hardware-enabled

Controlled environment

The headset reduces room-level distractions and creates a standardized visual field.

Hardware-enabled

Sensor proximity

Eye-tracking cameras positioned close to the eyes can support high-quality gaze and pupil measurement.

Hardware-enabled

Repeatability

Consistent stimulus presentation and measurement conditions support longitudinal comparison over time.

Hardware-enabled

Scalable deployment

Commercial headsets can reduce hardware cost and allow deployment outside specialized research labs.

Hardware-enabled

Hardware flexibility

RetinaTek's long-term architecture is designed to support hardware evolution rather than dependence on a single device.

Built on more than hardware

The RetinaTek moat is not the headset. It is the patented, task-evoked measurement approach; the synchronized multimodal data architecture; the scoring and quality-control layer; and the scientific validation linking these measures to cognitive, clinical, imaging, and performance outcomes.

Defensibility

Patented task-evoked approach

Protected intellectual property around enhanced neuropsychological assessment using eye tracking and cognitive task paradigms.

Defensibility

Federally funded validation

Developed through more than a decade of federally supported military and clinical research.

Defensibility

Multimodal architecture

Combines eye movements, pupil dynamics, manual responses, and stimulus timing into a unified measurement system.

Defensibility

Validated cognitive outputs

Designed to produce interpretable outputs such as Cognitive Readiness, Speed, and Cognitive Control.

Defensibility

Proprietary scoring and quality-control layer

RetinaTek's exact feature extraction, scoring methods, data-quality logic, and interpretation models remain proprietary.

What RETINA is, and what it is not

RETINA is not

  • A passive gaze tracker
  • A vision test
  • A digitized paper cognitive test
  • A simple reaction-time game
  • A generic VR wellness experience

Built for today's cognitive performance market and tomorrow's clinical platform

RETINA's technology architecture supports RetinaTek's planned RT-Focus cognitive performance product while creating the foundation for research deployments, clinical-development partnerships, and future regulated indications after appropriate validation and clearance.