Jacob R. Rammer
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View article: Hemodynamic Markers: CFD-Based Prediction of Cerebral Aneurysm Rupture Risk
Hemodynamic Markers: CFD-Based Prediction of Cerebral Aneurysm Rupture Risk Open
This study investigates the influence of aneurysm evolution on hemodynamic characteristics within the sac region. Using computational fluid dynamics (CFD), blood flow through the parent vessel and aneurysm sac was analyzed to assess the im…
View article: A Practical Cardiovascular Health Assessment for Manual Wheelchair Users During the 6-Minute Push Test
A Practical Cardiovascular Health Assessment for Manual Wheelchair Users During the 6-Minute Push Test Open
Traditional VO2max testing methods are often impractical for manual wheelchair users, as they rely on lower-body exercise protocols, require specialized equipment, and trained personnel. The 6-Minute Push Test (6MPT) is a widely used cardi…
View article: Holistic Sensor-Based Approach for Assessing Community Mobility and Participation of Manual Wheelchair Users in the Real World
Holistic Sensor-Based Approach for Assessing Community Mobility and Participation of Manual Wheelchair Users in the Real World Open
Given the unique challenges faced by manual wheelchair users, improving methods to accurately measure and enhance their participation in community life is critical. This study explores a comprehensive method to evaluate the real-world comm…
View article: Inertial Measurement Unit and Heart Rate Monitoring to Assess Cardiovascular Fitness of Manual Wheelchair Users during the Six-Minute Push Test
Inertial Measurement Unit and Heart Rate Monitoring to Assess Cardiovascular Fitness of Manual Wheelchair Users during the Six-Minute Push Test Open
Manual wheelchair users (MWUs) are prone to a sedentary life that can negatively affect their physical and cardiovascular health, making regular assessment important to identify appropriate interventions and lifestyle modifications. One me…
View article: Community mobility and participation assessment of manual wheelchair users: a review of current techniques and challenges
Community mobility and participation assessment of manual wheelchair users: a review of current techniques and challenges Open
According to the World Health Organization, hundreds of individuals commence wheelchair use daily, often due to an injury such as spinal cord injury or through a condition such as a stroke. However, manual wheelchair users typically experi…
View article: A Pilot Study on the Functional Outcome using Markerless Motion Analysis Tool and Surface EMG of Nerve Transfers for Upper Trunk Brachial Plexus Injuries
A Pilot Study on the Functional Outcome using Markerless Motion Analysis Tool and Surface EMG of Nerve Transfers for Upper Trunk Brachial Plexus Injuries Open
Introduction. Brachial plexus injuries (BPI) have devastating functional effects. Clinical outcomes of BPI reconstruction have been documented in literature; however, these do not use EMG and quantitative kinematic studies.Objective. This …
View article: Effect of Bisphosphonates on Function and Mobility Among Children With Osteogenesis Imperfecta: A Systematic Review
Effect of Bisphosphonates on Function and Mobility Among Children With Osteogenesis Imperfecta: A Systematic Review Open
Osteogenesis imperfecta (OI) is a rare genetic connective tissue disorder that results in bone fragility and deformity. Management is multi‐disciplinary. Although pharmacologic intervention with bisphosphonates (BP) is a standard of care f…
View article: Assessment of a markerless motion analysis system for manual wheelchair application
Assessment of a markerless motion analysis system for manual wheelchair application Open
View article: Promoting global clinical care and research for children with orthopaedic disabilities through motion analysis technology
Promoting global clinical care and research for children with orthopaedic disabilities through motion analysis technology Open
Human motion analysis is a tool used to understand orthopaedic disabilities in children and to plan and monitor treatment strategies. It enables clinicians to quantitatively describe rehabilitative progress, plan surgeries, and conduct res…
View article: Markerless Kinematics of Pediatric Manual Wheelchair Mobility
Markerless Kinematics of Pediatric Manual Wheelchair Mobility Open
Pediatric manual wheelchair users face substantial risk of orthopaedic injury to the upper extremities, particularly the shoulders, during transition to wheelchair use and during growth and development. Propulsion strategy can influence mo…
View article: A Portable, Low-Cost Wheelchair Ergometer Design Based on a Mathematical Model of Pediatric Wheelchair Dynamics
A Portable, Low-Cost Wheelchair Ergometer Design Based on a Mathematical Model of Pediatric Wheelchair Dynamics Open
Evaluation and training of wheelchair propulsion improves efficiency and prevents orthopaedic injury in pediatric manual wheelchair users. Ergometers allow static propulsion and emulate typical conditions. Currently available ergometers ha…