Search Results - "den Heever, Dawie van"

Variability, agreement and reliability of MRI knee landmarks by van der Merwe, Johan, van den Heever, Dawie J., Erasmus, Pieter

“…Surface mesh reconstructions of bones are often required to define landmark-based coordinate systems, regions of interest and morphological features when…”
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The Reconstruction of a 12-Lead Electrocardiogram from a Reduced Lead Set Using a Focus Time-Delay Neural Network by Smith, Gerard H, Van den Heever, Dawie J, Swart, Wayne

“…Background: The 12-lead electrocardiogram (ECG) is the gold-standard ECG method used by cardiologists. However, accurate electrode placement is difficult and…”
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Building blocks of 'free will' : in conversation with Dick Swaab by van den Heever, Dawie J., Jones, Chris

“…The issue of free will is a complex one that has occupied the minds of many theologians and philosophers through the ages. The two main aspects of free will…”
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Estimating regions of interest on the distal femur by van der Merwe, Johan, van den Heever, Dawie J., Erasmus, Pieter J.

“…•A shape model is used to estimate unknown femoral condylar regions.•Estimations are validated via both surface and local metrics.•Model shows good results for…”
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Contact stresses in a patient-specific unicompartmental knee replacement by van den Heever, Dawie J, Scheffer, Cornie, Erasmus, Pieter, Dillon, Edwin

“…Abstract Background Unicompartmental knee replacement has gained popularity in recent times, showing improved success rates. The main reasons for the failure…”
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PANDAS: Paediatric Attention-Deficit/Hyperactivity Disorder Application Software by Mwamba, Hervé Mukenya, Fourie, Pieter Rousseau, van den Heever, Dawie

“…Attention-deficit/hyperactivity disorder (ADHD) is a common neuropsychiatric disorder that impairs social, academic and occupational functioning in children,…”
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Mathematical reconstruction of human femoral condyles by van den Heever, Dawie J, Scheffer, Cornie, Erasmus, Pieter, Dillon, Edwin

“…There is a direct correlation between ligament function and the articulating surface of the normal knee, and changes to any of these structures can affect the…”
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Paper # 233: Contact Stresses in a Custom Rapid Manufactured UKR Compared with Commercially Available UKR's by Erasmus, Pieter J., MD, SOUTH AFRICA, Van Den Heever, Dawie, MD, SOUTH AFRICA, Scheffer, Corne, SOUTH AFRICA

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PANDAS: Paediatric Attention-Deficit/Hyperactivity Disorder Application Software by Mwamba, Herve M., Fourie, Pieter R., den Heever, Dawie van

“…Attention-deficit/hyperactivity disorder (ADHD) is a common neuropsychiatric disorder that impairs social, academic, and occupational functioning in children,…”
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Portable video-oculography device for implementation in sideline concussion assessments: A prototype by Fischer, Joshua D., van den Heever, Dawie J.

“…Concussion is currently a serious health problem and can lead to severe brain dysfunction. There is a definite need for sensitive and reliable tests to detect…”
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A descriptive study of step alignment and foot positioning relative to the tee by professional rugby union goal-kickers by Cockcroft, John, Van Den Heever, Dawie

“…This study describes foot positioning during the final two steps of the approach to the ball amongst professional rugby goal-kickers. A 3D optical motion…”
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A kicking simulator to investigate the foot-ball interaction during a rugby place kick by Minnaar, Nick, van den Heever, Dawie J.

“…Foot-ball interaction is an important aspect in rugby place kicking but has received very little attention in literature. This preliminary study presents an…”
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Analysis of surface electromyography signal features on osteomyoplastic transtibial amputees for pattern recognition control architectures by Garikayi, Talon, Van den Heever, Dawie, Matope, Stephen

“…[Display omitted] •Residual amputated lower limb generates electromyography signals for myoelectric control.•There is significant difference on…”
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Investigation of the feasibility of non-invasive optical sensors for the quantitative assessment of dehydration by Visser, Cobus, Kieser, Eduard, Dellimore, Kiran, van den Heever, Dawie, Smith, Johan

“…•The feasibility of assessing infant dehydration through optical means is proposed.•Our results show higher specificity and sensitivity than current hydration…”
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Development of a wearable support system to aid the visually impaired in independent mobilization and navigation by Froneman, Tayla, van den Heever, Dawie, Dellimore, Kiran

“…Visually impaired individuals have great difficulty in navigating unfamiliar environments. Conventional methods of obstacle detection are not always…”
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Development of a gesture and voice controlled system for burn injury prevention in individuals with disabilities by Swanepoel, Liam, van den Heever, Dawie, Dellimore, Kiran

“…Burn injury is a major public health issue in developing countries, with most injuries being largely associated with the use of kitchen stoves. This study…”
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Development of a diagnostic feedback device to assess neonatal cardiopulmonary resuscitation chest compression performance by Lloyd, Debbie, van den Heever, Dawie, Dellimore, Kiran, Smith, Johan

“…Neonatal cardiopulmonary resuscitation (NCPR) is an important intervention to save the lives of newborns who suffer from cardiac and respiratory arrest…”
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Development of a signal processing and feature extraction framework for the safe passage study by Kieser, Eduard, Odendaal, Hein, Van den Heever, Dawie

“…This work describes a framework that was developed to export and analyze maternal heartrate and uterine activity from a Monica AN24 ECG recording device. 9478…”
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A study of short cessations and temporal dynamics of breathing in preterm infants by Bester, Maretha, van den Heever, Dawie, Joshi, Rohan, Dellimore, Kiran

“…The current clinical definition of Apnea of Prematurity (AOP) in infants is cessations of breathing exceeding 20 s, or at least 10 s accompanied by bradycardia…”
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PANDA: Paediatric attention-deficit/hyperactivity disorder app by Swarts, Romano, Mwamba, Herve Mukenya, Fourie, Pieter, van den Heever, Dawie

“…The development of a novel method that validates and enhances the current subjective diagnostic methods/tools for attention-deficit/hyperactivity disorder…”
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