Computer Systems

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  Subject Areas on Research

  • A novel gaze estimation system with one calibration point. 
  • A simulation environment for directional sensing as a phase separation process. 
  • Acute pulmonary embolism: artificial neural network approach for diagnosis. 
  • Adaptive imaging on a diagnostic ultrasound scanner at quasi real-time rates. 
  • An 'electronic' extramural course in epidemiology and medical statistics. 
  • Brain-machine interfaces: past, present and future. 
  • CMOS-based carbon nanotube pass-transistor logic integrated circuits. 
  • Can we improve the identification of ventricular scar to guide substrate-based ventricular tachycardia ablation? 
  • Combined Tc-99m sestamibi first-pass radionuclide angiography and cardiac SPECT imaging during arbutamine infusion delivered by a computerized closed-loop system. 
  • Community medical care monitoring system for chronic patient. 
  • Comparison of ECG-gated rectilinear vs. real-time radial K-space sampling schemes in cine True-FISP cardiac MRI. 
  • Computer-based imaging and interventional MRI: applications for neurosurgery. 
  • Computerized prompts for cancer screening in a community health center. 
  • Continuous 12-lead ST-segment recovery analysis in the TAMI 7 study. Performance of a noninvasive method for real-time detection of failed myocardial reperfusion. 
  • Converting a legacy system database into relational format to enhance query efficiency. 
  • Coupled temporal memories in Parkinson's disease: a dopamine-related dysfunction. 
  • Creating a sustainable collaborative consumer health application for chronic disease self-management. 
  • Design, implementation, and evaluation of a computerized system to communicate with patients with limited native language proficiency in the perioperative period. 
  • Development, deployment and usability of a point-of-care decision support system for chronic disease management using the recently-approved HL7 decision support service standard. 
  • Direct-to-patient expert system and home INR monitoring improves control of oral anticoagulation. 
  • Economic analysis of telemedicine and the teledermatology paradigm. 
  • Electronic communication with colleagues overseas. 
  • Electronically distributed, computer-generated, individualized feedback enhances the use of a computerized practice guideline. 
  • Enhancing measurement in health outcomes research supported by Agencies within the US Department of Health and Human Services. 
  • FDDI information management system for centralizing interactive, computerized multimedia clinical experiences in pediatric rheumatology/Immunology. 
  • Fast image and video colorization using chrominance blending. 
  • Feasibility of near real-time lesion assessment during radiofrequency catheter ablation in humans using acoustic radiation force impulse imaging. 
  • Imaging the ocular anterior segment with real-time, full-range Fourier-domain optical coherence tomography. 
  • Improving Medication Adherence in a Regional Healthcare Information Exchange using a Scalable, Claims-Driven, and Service-Oriented Approach. 
  • In vivo MRI using real-time production of hyperpolarized 129Xe. 
  • Incidence and characteristics of McCollough aftereffects following video display terminal use. 
  • Increasing EHR system usability through standards: Conformance criteria in the HL7 EHR-system functional model. 
  • Influences on the use of capital by public hospitals. 
  • Inhalation exposure system used for acute and repeated-dose methyl isocyanate exposures of laboratory animals. 
  • Initial experience with asynchronous transfer mode for use in a medical imaging network. 
  • Integration of clinical decision support with on-line encounter documentation for well child care at the point of care. 
  • Interactive stereoscopic full-color direct volume visualization for virtual reality applications in medicine. 
  • Interactive volume rendering of real-time three-dimensional ultrasound images. 
  • Intraoperative, Real-Time Three-Dimensional Transesophageal Echocardiography for the Transcatheter Placement of an Edwards SAPIEN Aortic Valve in the Mitral Position for Severe Mitral Stenosis. 
  • Live-cell Measurement of Odorant Receptor Activation Using a Real-time cAMP Assay. 
  • Memristor crossbar-based neuromorphic computing system: a case study. 
  • Object technology: raising the standards for healthcare information systems. 
  • Performance of high-resolution monitors for digital chest imaging. 
  • Proposal for fulfilling strategic objectives of the U.S. Roadmap for national action on clinical decision support through a service-oriented architecture leveraging HL7 services. 
  • Prototype for real-time adaptive sampling using the fan algorithm. 
  • Quantitative and qualitative coronary angiographic analysis: review of methods, utility, and limitations. 
  • Real time volumetric ultrasound imaging system. 
  • Real-Time Microscope-Integrated OCT to Improve Visualization in DSAEK for Advanced Bullous Keratopathy. 
  • Real-Time Visualization of the Precipitation and Phase Behavior of Octaethylporphyrin in Lipid Microparticles. 
  • Real-time 3-D contrast-enhanced transcranial ultrasound and aberration correction. 
  • Real-time adaptive sampling with the fan algorithm. 
  • Real-time application of continuous 12-lead ST-segment monitoring: 3 case studies. 
  • Real-time control of a robot arm using simultaneously recorded neurons in the motor cortex. 
  • Real-time detection and alerting for acute ST-segment elevation myocardial ischemia using an implantable, high-fidelity, intracardiac electrogram monitoring system with long-range telemetry in an ambulatory porcine model. 
  • Real-time fMRI paradigm control, physiology, and behavior combined with near real-time statistical analysis. 
  • Real-time in vivo color Doppler optical coherence tomography. 
  • Real-time monitoring of eye movements using infrared video-oculography during functional magnetic resonance imaging of the frontal eye fields. 
  • Real-time optical coherence tomography of the anterior segment at 1310 nm. 
  • Real-time quadrature projection complex conjugate resolved Fourier domain optical coherence tomography. 
  • Real-time spectral domain Doppler optical coherence tomography and investigation of human retinal vessel autoregulation. 
  • Real-time three-dimensional echocardiography for measurement of left ventricular volumes. 
  • Real-time three-dimensional echocardiography to construct clinically ready, load-independent indices of myocardial contractile performance. 
  • Real-time three-dimensional intracardiac echocardiography. 
  • Real-time, 3-D ultrasound with multiple transducer arrays. 
  • Real-time, computer-assisted quantification of plus disease in retinopathy of prematurity at the bedside. 
  • Resonating to the music of ubiquitination. 
  • Ring array transducers for real-time 3-D imaging of an atrial septal occluder. 
  • Simultaneous bilateral real-time 3-d transcranial ultrasound imaging at 1 MHz through poor acoustic windows. 
  • Skeletal muscle heavy-chain polypeptide 3 and myosin binding protein H in the pubococcygeus muscle in patients with and without pelvic organ prolapse. 
  • Spatial and temporal aberrator stability for real-time adaptive imaging. 
  • Standard formats for electronic transfer of clinical data. 
  • Strategy for elucidating differentially expressed genes in leiomyomata identified by microarray technology. 
  • TaqMan junction probes and the reverse transcriptase polymerase chain reaction: detection of alveolar rhabdomyosarcoma, synovial sarcoma, and desmoplastic small round cell tumor. 
  • The cancer translational research informatics platform. 
  • The development of a mental health information system. 
  • The implementation and acceptance of an intra-operative anesthesia information management system. 
  • The status of healthcare standards in the United States. 
  • Toward near real-time acuity estimation: a feasibility study. 
  • Unprocessed real-time imaging of vitreoretinal surgical maneuvers using a microscope-integrated spectral-domain optical coherence tomography system. 
  • Unsuspected pulmonary embolism: prospective detection on routine helical CT scans. 
  • Using the laboratory information system to achieve strategic advantage over the competitors of hospital-based clinical laboratories. 
  • Visualization of real-time intraoperative maneuvers with a microscope-mounted spectral domain optical coherence tomography system. 
  • Y2K: effects on pacemaker and implantable defibrillator programmers. 
  • [Computer systems for general practitioners. Status and development]. 
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  Keywords of People

  • Driehuys, Bastiaan, Professor of Radiology, Physics
  • Farsiu, Sina, Paul Ruffin Scarborough Associate Professor of Engineering, Electrical and Computer Engineering
  • Janowski, Tomasz, Analyst, IT, Sr, Chemistry
  • Johnson, G. Allan, Charles E. Putman University Professor of Radiology, Physics
  • Laskowitz, Daniel Todd, Professor of Neurology, Duke Innovation & Entrepreneurship
  • O'Connor, Christopher Michael, Richard Sean Stack, M.D. / Guidant Foundation Professor of Cardiology, Medicine, Clinical Pharmacology
  • Taicher, Brad Matthew, Assistant Professor of Anesthesiology, Pediatrics
  • Toth, Cynthia Ann, Joseph A.C. Wadsworth Professor of Ophthalmology, Ophthalmology, Vitreoretinal Diseases & Surgery