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Cardiovascular disease (CVD) and dementia are closely intertwined, often resulting in cognitive impairment among individuals with cardiovascular or cerebrovascular conditions. Approximately one-third of dementia cases are linked to vascular injury, emphasizing that vascular cognitive impairment (VCI) is a preventable aspect of cognitive decline. The Focus The Heart-Brain Connection Crossroads (HBCx) consortium investigates hemodynamic alterations as reversible contributors to VCI, seeking to enhance our understanding of the connection between cardiovascular health and cognitive function. The Research HBCx builds upon the foundation laid by HBC1 (CVON 2012-06), which established a national network dedicated to studying, diagnosing, and treating VCI. Clinical investigations within HBC1, focusing on patients with chronic heart failure (CHF), carotid occlusive disease (COD), and clinically evident VCI, emphasized the role of hemodynamics along the heart-brain axis in VCI. These findings underscored significant associations between heart-brain connections and VCI. The HBCx program, launched in 2019, takes a comprehensive approach by investigating hemodynamics in key cardiac conditions such as atrial fibrillation and heart failure, while also exploring vascular factors and their interplay with amyloid pathology. Moreover, HBCx considers modulating factors like age and sex. The program aims to improve early detection, identify treatable targets, and integrate the Heart-Brain Connection approach into routine care. Ultimately, the long-term vision of HBCx is to reduce VCI prevalence among CVD patients through enhanced understanding and innovative treatment strategies. Origin This consortium was funded through the Impulse Grant program by the Dutch Heart Foundation.

The focus of this project is to develop a novel home-based exergaming system aimed at enhancing resistance to falls among individuals post-stroke. Preventing falls and fall-related injuries, minimizes healthcare utilization and societal costs and supports stroke survivors in maintaining independence in daily life. The Research The HEROES system is designed to target balance perturbations and improve stepping responses. It utilizes action observation and motor imagery techniques to personalize training for individuals with stroke. Stroke survivors will undergo a single training session in a rehabilitation center to practice recovering from real balance perturbations before using HEROES at home. The effectiveness of the HEROES-system will be assessed through a proof-of-principle randomized controlled trial (RCT) involving 60 stroke survivors, evaluating its impact on fall resistance and balance enhancement post-stroke. The approach of involving stroke survivors sets HEROES clearly apart from the currently available home-based exergames, which uses ‘healthy’ people and lack the required personalization of different post-stroke individuals. Origin This project is funded within the Innovative Medical Devices Initiative (IMDI) program 'Heart for Sustainable Care'. The focus of this program is the development of medical technology for the earlier detection, monitoring, and better treatment of cardiovascular diseases to ensure accessible healthcare and sufficient staffing. The program has been developed en funded by the Dutch Heart Foundation, ZonMw and NWO, who collaborate within the Dutch CardioVascular Alliance.