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Stephanie Hoefken
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DALLAS, TX (July 20, 2026) — A new neuroimaging study published in the journal Brain Imaging and Behavior provides some of the first evidence that strengthening your brain health through daily habits actually rewires its physical architecture. The research, co-authored by BrainHealth Network collaborator Robyn A. Honea, PhD, of Honea NeuroPrecision LLC and Kansas University Medical Center, alongside scientists from the University of California, Berkeley, and Center for BrainHealth® at The University of Texas at Dallas have identified specific, sex-informed MRI biomarkers that track along with changes in an individual's brain health trajectory over time.
The study tracked 190 healthy adults (aged 20–70, with 94 women and 96 men) who underwent up to five MRI scans over a four-year period. Rather than utilizing traditional gross volumetric metrics, researchers employed advanced surface-based morphometry (SBM) to evaluate nuanced features of cortical complexity, including gyrification index (GI), sulcal depth (SD), and fractal dimension (FD). These structural adaptations were analyzed alongside participants' changing scores on the BrainHealth Index, which is a validated, multidimensional composite developed by Center for BrainHealth that tracks cognitive clarity, social connectedness, and emotional balance.
“This study marks a significant leap forward in precision brain health by demonstrating that a holistic, multidimensional index of human performance actually covaries with physical, measurable changes in brain architecture,” said corresponding author Robyn A. Honea, PhD, with Honea NeuroPrecision LLC and Kansas University Medical Center. “By proving that surface-based structural features like gyrification and sulcal depth adapt alongside behavioral gains, we show that the adult brain remains structurally dynamic and capable of optimization throughout the lifespan.”
“These findings represent a major milestone made possible by the Center’s BrainHealth Network,” said co-author Mark D’Esposito, MD, professor of neuroscience at UC Berkeley and co-leader of the BrainHealth Network. “By leveraging this collaborative network of leading scientists and sharing robust, multi-site neuroimaging data, we are moving from theoretical neuroplasticity to hard, physical proof. This collaborative infrastructure is exactly what allows us to accelerate discoveries that can shift medicine from a reactive model to proactive, precision brain health.”
Participants in this naturalistic cohort were enrolled in The BrainHealth Project , a landmark longitudinal study exploring the dynamic relationship between lifestyle factors, biological markers, brain training and cognitive performance – giving them optional access to digital micro-learning strategy modules ( SMART ™ brain training ) and personalized coaching intended to build daily brain-healthy habits.
“Every brain has a unique structural profile and an inherent capacity for positive neuroplastic change,” said co-author Lori Cook, PhD, CCC-SLP, director of clinical research at Center for BrainHealth and BrainHealth Network collaborator. “These findings encourage a sex-informed lens when mapping structural MRI biomarkers to cognitive enhancement. Moving forward, combining behavioral indices with advanced morphometric tracking will allow us to tailor interventions to individual neuroanatomical profiles, empowering people to actively manage and optimize their brain performance.”
This collaborative research was supported in part by private philanthropy, including Sammons Enterprises, Inc., and the National Institutes of Health (NIH).
About the BrainHealth Network
The BrainHealth Network is a groundbreaking collaborative initiative connecting researchers across the country to understand brain health improvement through advanced MRI imaging and data analysis from one of the most comprehensive multimodal brain imaging datasets ever assembled. Directed by Dr. Mark D’Esposito and Dr. Sandra Bond Chapman , the Network is accelerating data analysis and promoting discoveries to benefit society, human health, transparency, reproducibility and innovation. Its ultimate goal is to create predictive models that can inform personalized interventions and make brain health tracking as accessible and routine as monitoring nutrition, heart rate or sleep.
About Center for BrainHealth
Center for BrainHealth® , part of The University of Texas at Dallas, is a nonprofit translational research institute committed to enhancing, preserving, and restoring brain health across the lifespan. Major research areas include the use of functional and structural neuroimaging techniques to better understand the neurobiology supporting the continual growth of cognition, well-being and social connections in health and disease. This leading-edge scientific exploration is translated quickly into practical innovations to improve how people think, work and live, empowering people of all ages to thrive and unlock their brain potential. Translational innovations leverage 1) the BrainHealth Index , a proprietary measure that uniquely charts one’s upward (or downward) brain health trajectory whatever their starting level; and 2) Strategic Memory Advanced Reasoning Tactics ( SMART™ ) brain health training, a strategy-based toolkit developed and tested by BrainHealth researchers and other teams over three decades. The center's landmark longitudinal study, The BrainHealth Project , launched in 2020 with the goal of identifying actionable strategies for optimizing brain health throughout life, uncovering the dynamic relationship between lifestyle factors, biological markers, brain training and cognitive performance. It is co-led by Dr. Sandi Chapman , Dr. Mark D'Esposito , Dr. Geoff Ling , Dr. Ian Robertson , Dr. Vince Calhoun and Tom Leppert , with Georgeann and Adm. William McRaven (ret.) serving as national spokespersons.
Brain Imaging and Behavior