Science for every brain

We run longitudinal studies that measure how the brain actually changes over time, and turn that research into brain measurement anyone can trust.

LUCID gives us something rare in neuroscience: a brain measurement stable enough to trust, and sensitive enough to notice what actually changes.

Professor Simon Schultz

Professor Simon Schultz

Scientific Advisor, Connectome

Our Approach

Measuring the brain the way it actually behaves: over time, not in a single snapshot

Most brain health tools rely on a one-off scan or a single test. But cognition isn't static; it shifts with sleep, stress, age, and daily life. Connectome runs longitudinal studies that combine wearable-grade brain imaging with real-world lifestyle data, so we can tell the difference between everyday fluctuation and change that actually matters.

Longitudinal by design

We track individuals over multiple sessions to build within-person baselines, not one-size-fits-all norms.

Validated, wearable-grade measurement

Our studies use time-domain fNIRS, lab-calibre brain imaging that's light, non-invasive, and scalable outside a hospital setting.

Peer-reviewed, transparent research

Every finding is published and open to scrutiny. Our first study, LUCID, is now available as a preprint.

Read the LUCID preprint

Our Studies

Discover our pioneering studies

Our studies are a collection of rigorously designed trials in collaboration with Imperial College London that have helped us to understand and predict how everyday lifestyle factors shape brain performance over time, so we can all move beyond a "one-size-fits-all" approach to brain health and performance.

Completed · Preprint published

The LUCID Study

A longitudinal study of 92 healthy adults combining wearable sleep and activity data with task-evoked brain imaging of the dorsolateral prefrontal cortex (dlPFC), the region behind focus, working memory, and decision-making. LUCID established that dlPFC activation is a stable, individual marker that predicts reaction time and reflects both age and lifestyle.

92 participantsTD-fNIRS brain imaging2N-Back & Stroop tasksICC 0.56–0.71 reliability
Read the preprint
Now recruiting

The ADHD Study

Run with Imperial College London, this study looks at how sleep, activity, and stress shape brain performance and cognitive health in adults with ADHD.

4 sessions in Soho, LondonKernel Flow 2 brain imagingAges 25–44 with ADHD diagnosis3+ months of wearable data
Join the Study

Research Updates

Latest published research from Connectome

We publish our findings openly, as preprints and peer-reviewed papers, so the science behind Connectome can be checked, challenged, and built on.

June 2026 · bioRxiv preprint

Prefrontal activation predicts response latency and is shaped by age and lifestyle

Our LUCID study found that prefrontal cortex activation, measured non-invasively with wearable-grade brain imaging, reliably predicts how fast someone responds on cognitive tasks, is stable enough to track over time, and is shaped by age, sleep, and physical activity.

Read the full preprint

Our Scientists

Meet the people behind our research

Connectome's science is led by neuroscientists, clinicians, and engineers from Imperial College London and beyond, the same team behind the LUCID and ADHD studies.

Professor Simon R. Schultz, PhD

Professor Simon R. Schultz, PhD

Principal Investigator · Scientific Advisor, Connectome

Professor of Neurotechnology at Imperial College London, where he directs the Centre for Neurotechnology. He's Principal Investigator on the LUCID and ADHD studies.

Rufus Mitchell-Heggs, PhD

Rufus Mitchell-Heggs, PhD

Co-Founder & Chief Scientific Officer

Co-founded Connectome to bring lab-grade brain measurement into everyday life. He leads Connectome's science and co-authored the LUCID study.

Anita Snowdon-Farrell, PhD

Anita Snowdon-Farrell, PhD

Clinical Operations

Leads clinical operations at Connectome, running studies including LUCID and the ADHD Study. She was a co-author on the LUCID preprint.

Daniel Tamkin, MSc

Daniel Tamkin, MSc

Research Engineer (Machine Learning)

Builds the machine learning systems that turn brain and wearable data into reliable measures. He co-authored the LUCID study.

Dr. Onayomi Rosenior-Patten, MD

Dr. Onayomi Rosenior-Patten, MD

Health Data Scientist & Medical Researcher

Bridges clinical medicine and data science at Connectome. She was a co-author on the LUCID study.

Robert Peach, PhD

Robert Peach, PhD

Scientific Advisor

Researcher in AI, neuroscience, and complex systems at Imperial College London and University Hospital Würzburg, applying deep learning to brain connectivity.

Stay up to date with Connectome

You'll receive our ongoing science and nutrition emails, plus news and offers.

Science for every brain

We run longitudinal studies that measure how the brain actually changes over time, and turn that research into brain measurement anyone can trust.

LUCID gives us something rare in neuroscience: a brain measurement stable enough to trust, and sensitive enough to notice what actually changes.

Professor Simon Schultz

Professor Simon Schultz

Scientific Advisor, Connectome

Our Approach

Measuring the brain the way it actually behaves: over time, not in a single snapshot

Most brain health tools rely on a one-off scan or a single test. But cognition isn't static; it shifts with sleep, stress, age, and daily life. Connectome runs longitudinal studies that combine wearable-grade brain imaging with real-world lifestyle data, so we can tell the difference between everyday fluctuation and change that actually matters.

Longitudinal by design

We track individuals over multiple sessions to build within-person baselines, not one-size-fits-all norms.

Validated, wearable-grade measurement

Our studies use time-domain fNIRS, lab-calibre brain imaging that's light, non-invasive, and scalable outside a hospital setting.

Peer-reviewed, transparent research

Every finding is published and open to scrutiny. Our first study, LUCID, is now available as a preprint.

Read the LUCID preprint

Our Studies

Discover our pioneering studies

Our studies are a collection of rigorously designed trials in collaboration with Imperial College London that have helped us to understand and predict how everyday lifestyle factors shape brain performance over time, so we can all move beyond a "one-size-fits-all" approach to brain health and performance.

Completed · Preprint published

The LUCID Study

A longitudinal study of 92 healthy adults combining wearable sleep and activity data with task-evoked brain imaging of the dorsolateral prefrontal cortex (dlPFC), the region behind focus, working memory, and decision-making. LUCID established that dlPFC activation is a stable, individual marker that predicts reaction time and reflects both age and lifestyle.

92 participantsTD-fNIRS brain imaging2N-Back & Stroop tasksICC 0.56–0.71 reliability
Read the preprint
Now recruiting

The ADHD Study

Run with Imperial College London, this study looks at how sleep, activity, and stress shape brain performance and cognitive health in adults with ADHD.

4 sessions in Soho, LondonKernel Flow 2 brain imagingAges 25–44 with ADHD diagnosis3+ months of wearable data
Join the Study

Research Updates

Latest published research from Connectome

We publish our findings openly, as preprints and peer-reviewed papers, so the science behind Connectome can be checked, challenged, and built on.

June 2026 · bioRxiv preprint

Prefrontal activation predicts response latency and is shaped by age and lifestyle

Our LUCID study found that prefrontal cortex activation, measured non-invasively with wearable-grade brain imaging, reliably predicts how fast someone responds on cognitive tasks, is stable enough to track over time, and is shaped by age, sleep, and physical activity.

Read the full preprint

Our Scientists

Meet the people behind our research

Connectome's science is led by neuroscientists, clinicians, and engineers from Imperial College London and beyond, the same team behind the LUCID and ADHD studies.

Professor Simon R. Schultz, PhD

Professor Simon R. Schultz, PhD

Principal Investigator · Scientific Advisor, Connectome

Professor of Neurotechnology at Imperial College London, where he directs the Centre for Neurotechnology. He's Principal Investigator on the LUCID and ADHD studies.

Rufus Mitchell-Heggs, PhD

Rufus Mitchell-Heggs, PhD

Co-Founder & Chief Scientific Officer

Co-founded Connectome to bring lab-grade brain measurement into everyday life. He leads Connectome's science and co-authored the LUCID study.

Anita Snowdon-Farrell, PhD

Anita Snowdon-Farrell, PhD

Clinical Operations

Leads clinical operations at Connectome, running studies including LUCID and the ADHD Study. She was a co-author on the LUCID preprint.

Daniel Tamkin, MSc

Daniel Tamkin, MSc

Research Engineer (Machine Learning)

Builds the machine learning systems that turn brain and wearable data into reliable measures. He co-authored the LUCID study.

Dr. Onayomi Rosenior-Patten, MD

Dr. Onayomi Rosenior-Patten, MD

Health Data Scientist & Medical Researcher

Bridges clinical medicine and data science at Connectome. She was a co-author on the LUCID study.

Robert Peach, PhD

Robert Peach, PhD

Scientific Advisor

Researcher in AI, neuroscience, and complex systems at Imperial College London and University Hospital Würzburg, applying deep learning to brain connectivity.

Stay up to date with Connectome

You'll receive our ongoing science and nutrition emails, plus news and offers.

Science for every brain

We run longitudinal studies that measure how the brain actually changes over time, and turn that research into brain measurement anyone can trust.

LUCID gives us something rare in neuroscience: a brain measurement stable enough to trust, and sensitive enough to notice what actually changes.

Professor Simon Schultz

Professor Simon Schultz

Scientific Advisor, Connectome

Our Approach

Measuring the brain the way it actually behaves: over time, not in a single snapshot

Most brain health tools rely on a one-off scan or a single test. But cognition isn't static; it shifts with sleep, stress, age, and daily life. Connectome runs longitudinal studies that combine wearable-grade brain imaging with real-world lifestyle data, so we can tell the difference between everyday fluctuation and change that actually matters.

Longitudinal by design

We track individuals over multiple sessions to build within-person baselines, not one-size-fits-all norms.

Validated, wearable-grade measurement

Our studies use time-domain fNIRS, lab-calibre brain imaging that's light, non-invasive, and scalable outside a hospital setting.

Peer-reviewed, transparent research

Every finding is published and open to scrutiny. Our first study, LUCID, is now available as a preprint.

Read the LUCID preprint

Our Studies

Discover our pioneering studies

Our studies are a collection of rigorously designed trials in collaboration with Imperial College London that have helped us to understand and predict how everyday lifestyle factors shape brain performance over time, so we can all move beyond a "one-size-fits-all" approach to brain health and performance.

Completed · Preprint published

The LUCID Study

A longitudinal study of 92 healthy adults combining wearable sleep and activity data with task-evoked brain imaging of the dorsolateral prefrontal cortex (dlPFC), the region behind focus, working memory, and decision-making. LUCID established that dlPFC activation is a stable, individual marker that predicts reaction time and reflects both age and lifestyle.

92 participantsTD-fNIRS brain imaging2N-Back & Stroop tasksICC 0.56–0.71 reliability
Read the preprint
Now recruiting

The ADHD Study

Run with Imperial College London, this study looks at how sleep, activity, and stress shape brain performance and cognitive health in adults with ADHD.

4 sessions in Soho, LondonKernel Flow 2 brain imagingAges 25–44 with ADHD diagnosis3+ months of wearable data
Join the Study

Research Updates

Latest published research from Connectome

We publish our findings openly, as preprints and peer-reviewed papers, so the science behind Connectome can be checked, challenged, and built on.

June 2026 · bioRxiv preprint

Prefrontal activation predicts response latency and is shaped by age and lifestyle

Our LUCID study found that prefrontal cortex activation, measured non-invasively with wearable-grade brain imaging, reliably predicts how fast someone responds on cognitive tasks, is stable enough to track over time, and is shaped by age, sleep, and physical activity.

Read the full preprint

Our Scientists

Meet the people behind our research

Connectome's science is led by neuroscientists, clinicians, and engineers from Imperial College London and beyond, the same team behind the LUCID and ADHD studies.

Professor Simon R. Schultz, PhD

Professor Simon R. Schultz, PhD

Principal Investigator · Scientific Advisor, Connectome

Professor of Neurotechnology at Imperial College London, where he directs the Centre for Neurotechnology. He's Principal Investigator on the LUCID and ADHD studies.

Rufus Mitchell-Heggs, PhD

Rufus Mitchell-Heggs, PhD

Co-Founder & Chief Scientific Officer

Co-founded Connectome to bring lab-grade brain measurement into everyday life. He leads Connectome's science and co-authored the LUCID study.

Anita Snowdon-Farrell, PhD

Anita Snowdon-Farrell, PhD

Clinical Operations

Leads clinical operations at Connectome, running studies including LUCID and the ADHD Study. She was a co-author on the LUCID preprint.

Daniel Tamkin, MSc

Daniel Tamkin, MSc

Research Engineer (Machine Learning)

Builds the machine learning systems that turn brain and wearable data into reliable measures. He co-authored the LUCID study.

Dr. Onayomi Rosenior-Patten, MD

Dr. Onayomi Rosenior-Patten, MD

Health Data Scientist & Medical Researcher

Bridges clinical medicine and data science at Connectome. She was a co-author on the LUCID study.

Robert Peach, PhD

Robert Peach, PhD

Scientific Advisor

Researcher in AI, neuroscience, and complex systems at Imperial College London and University Hospital Würzburg, applying deep learning to brain connectivity.

Stay up to date with Connectome

You'll receive our ongoing science and nutrition emails, plus news and offers.

Science for every brain

We run longitudinal studies that measure how the brain actually changes over time, and turn that research into brain measurement anyone can trust.

LUCID gives us something rare in neuroscience: a brain measurement stable enough to trust, and sensitive enough to notice what actually changes.

Professor Simon Schultz

Professor Simon Schultz

Scientific Advisor, Connectome

Our Approach

Measuring the brain the way it actually behaves: over time, not in a single snapshot

Most brain health tools rely on a one-off scan or a single test. But cognition isn't static; it shifts with sleep, stress, age, and daily life. Connectome runs longitudinal studies that combine wearable-grade brain imaging with real-world lifestyle data, so we can tell the difference between everyday fluctuation and change that actually matters.

Longitudinal by design

We track individuals over multiple sessions to build within-person baselines, not one-size-fits-all norms.

Validated, wearable-grade measurement

Our studies use time-domain fNIRS, lab-calibre brain imaging that's light, non-invasive, and scalable outside a hospital setting.

Peer-reviewed, transparent research

Every finding is published and open to scrutiny. Our first study, LUCID, is now available as a preprint.

Read the LUCID preprint

Our Studies

Discover our pioneering studies

Our studies are a collection of rigorously designed trials in collaboration with Imperial College London that have helped us to understand and predict how everyday lifestyle factors shape brain performance over time, so we can all move beyond a "one-size-fits-all" approach to brain health and performance.

Completed · Preprint published

The LUCID Study

A longitudinal study of 92 healthy adults combining wearable sleep and activity data with task-evoked brain imaging of the dorsolateral prefrontal cortex (dlPFC), the region behind focus, working memory, and decision-making. LUCID established that dlPFC activation is a stable, individual marker that predicts reaction time and reflects both age and lifestyle.

92 participantsTD-fNIRS brain imaging2N-Back & Stroop tasksICC 0.56–0.71 reliability
Read the preprint
Now recruiting

The ADHD Study

Run with Imperial College London, this study looks at how sleep, activity, and stress shape brain performance and cognitive health in adults with ADHD.

4 sessions in Soho, LondonKernel Flow 2 brain imagingAges 25–44 with ADHD diagnosis3+ months of wearable data
Join the Study

Research Updates

Latest published research from Connectome

We publish our findings openly, as preprints and peer-reviewed papers, so the science behind Connectome can be checked, challenged, and built on.

June 2026 · bioRxiv preprint

Prefrontal activation predicts response latency and is shaped by age and lifestyle

Our LUCID study found that prefrontal cortex activation, measured non-invasively with wearable-grade brain imaging, reliably predicts how fast someone responds on cognitive tasks, is stable enough to track over time, and is shaped by age, sleep, and physical activity.

Read the full preprint

Our Scientists

Meet the people behind our research

Connectome's science is led by neuroscientists, clinicians, and engineers from Imperial College London and beyond, the same team behind the LUCID and ADHD studies.

Professor Simon R. Schultz, PhD

Professor Simon R. Schultz, PhD

Principal Investigator · Scientific Advisor, Connectome

Professor of Neurotechnology at Imperial College London, where he directs the Centre for Neurotechnology. He's Principal Investigator on the LUCID and ADHD studies.

Rufus Mitchell-Heggs, PhD

Rufus Mitchell-Heggs, PhD

Co-Founder & Chief Scientific Officer

Co-founded Connectome to bring lab-grade brain measurement into everyday life. He leads Connectome's science and co-authored the LUCID study.

Anita Snowdon-Farrell, PhD

Anita Snowdon-Farrell, PhD

Clinical Operations

Leads clinical operations at Connectome, running studies including LUCID and the ADHD Study. She was a co-author on the LUCID preprint.

Daniel Tamkin, MSc

Daniel Tamkin, MSc

Research Engineer (Machine Learning)

Builds the machine learning systems that turn brain and wearable data into reliable measures. He co-authored the LUCID study.

Dr. Onayomi Rosenior-Patten, MD

Dr. Onayomi Rosenior-Patten, MD

Health Data Scientist & Medical Researcher

Bridges clinical medicine and data science at Connectome. She was a co-author on the LUCID study.

Robert Peach, PhD

Robert Peach, PhD

Scientific Advisor

Researcher in AI, neuroscience, and complex systems at Imperial College London and University Hospital Würzburg, applying deep learning to brain connectivity.

Stay up to date with Connectome

You'll receive our ongoing science and nutrition emails, plus news and offers.