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PREMAZ Cognitive Assessment

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PREMAZ Cognitive Assessment

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Vendor: Zest Science

Pioneering Precision Memory Assessment for Early Detection. About Zest Science &nb...

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The first digital cognitive assessment capable of detecting the subtle signs of decline years before standard screenings. Developed at Cambridge University, PREMAZ measures memory precision to provide a granular "cognitive fingerprint" for early intervention.

Description

Features

Traditional cognitive screenings like the MoCA or MMSE are designed to detect dementia once it is already established. PREMAZ (Precision Memory Assessment) changes the paradigm from diagnosis to prevention.

Developed in collaboration with the University of Cambridge Memory Lab, PREMAZ is a breakthrough digital assessment that detects the earliest, subtle shifts in brain function, often decades before clinical symptoms appear.

The New Standard in Early Cognitive Detection

Standard tests ask binary questions: Did you remember the word? Yes or No.

PREMAZ asks a deeper question: How precisely did you remember it?

By measuring the fidelity (quality and detail) of memory on a continuous scale, PREMAZ identifies "noisy" or degraded signals in the brain that traditional pass/fail tests miss. This "memory precision" is one of the most sensitive biomarkers for pre-clinical Alzheimer’s pathology, offering a window of opportunity for effective lifestyle and therapeutic intervention.

How It Works

10-Minute Digital Workflow

A self-administered, gamified assessment that can be completed on a tablet or smartphone in under 10 minutes

Granular Data

Measures episodic memory, recognition memory, processing speed, and executive function with superior sensitivity

Cambridge Validated

Built on over a decade of neuroscience research from the Cambridge University Memory Lab

Remote Capable

Perfect for in-clinic baselines or remote patient monitoring from home

Precision Memory, Not Just Binary

Measuring the fidelity (quality and detail) of memory on a continuous scale

Use Cases

Clinicians & Practitioners

Differentiate your practice by offering the most advanced preventative screening available.

Longevity

Capture peace of mind and actionable data. Catching decline early allows for lifestyle changes that can significantly reduce dementia risk

Interventional Product Research

Validate your interventions with objective, longitudinal data.

Early Detection Matters

Early detection and management of dementia risk factors can significantly impact the likelihood and severity of the condition, with studies suggesting that addressing 14 modifiable risk factors could potentially prevent, delay or reduce symptom severity for up to 45% of dementia cases globally

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Janine Cootes

03/16/2026

Comment

Super easy to use, self explanatory, but the results were so insightful. Definitely going to do this every now and then to make sure nothing creeps up!!