Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 194 for “"Intraoperative"”.
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Intraoperative blood glucose management : a quality improvement project
Perioperative hyperglycemia is associated with a myriad of post-surgical complications including an increased incidence of surgical site infections and prolonged hospital stays. The use of an evidence-based perioperative blood glucose management protocol reduces morbidity and mortality in adult …
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MEDICAL IMAGE BASED PREOPERATIVE ANALYSIS AND INTRAOPERATIVE NAVIGATION
… medical image analysis and image-based intraoperative navigation, and corresponding solutions have been proposed to cope with existing problems.
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High-density intraoperative brain monitoring during cardiac surgery.
… regions remain unmonitored. In an attempt to intraoperatively monitor broader brain regions and detect early oxygen imbalance, high-density fNIRS channels are utilized in this study. A comprehensive test battery of neuropsychological measures is also used to evaluate the subject's cognitive …
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Advanced functional and intraoperative ophthalmic optical coherence tomography imaging
Optical coherence tomography (OCT) is a non-contact, non-invasive imaging technique that uses optical interferometry to generate high-resolution, depth-resolved images of tissue in vivo. Ophthalmologists now use commercial OCT systems as a standard diagnostic instrument for imaging the retina to …
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Aspects of teamwork and intraoperative factors in the operating room
… operating team’s perceptions of an implemented intraoperative pause routine. The operating team felt positive about the implementation, many perceived that communication and teamwork was enhanced and some of the surgeons stated that a pause made them feel refreshed and sometimes contributed to …
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Intraoperative antibiotic redosing in high blood loss cases for adults
Intraoperative antibiotic redosing following a high blood loss event is necessary to prevent surgical site infection (SSI). Surgical Care Improvement Project (SCIP) measures were created to instill standards into facilities to prevent costly complications associated with SSI. The purpose of this …
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Intraoperative Messung der zerebralen Mikrozirkulation mittels Laser Doppler Scanning Imager
Intra-cranial neurosurgical operations without the use of retractors of the brain are hardly imaginable. Contusions and infarctions of the brain are strongly related with this technique. In this study we evaluated the influence of two different retractors of the brain (metall- and …
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ETD: Symptoms and Intraoperative findings in patients undergoing revision fundoplication
… at representation, pre-operative work-up and intraoperative findings of patients presenting for revision fundoplication (RF). Methods: This is a single center descriptive retrospective review of 37 patients who required revision of a previous fundoplication for significant recurrent symptoms …
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High-speed polarization-sensitive optical coherence tomography: toward intraoperative cancer imaging
… has previously been developed for real-time intraoperative use in hopes of aiding tumor margin assessment. While there has been much success, it remains difficult to distinguish between normal stroma tissue and breast cancer. Polarization-sensitive optical coherence tomography (PS-OCT) is an …
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Apple vision pro for intraoperative 3D tumor visualization and surgical guidance
This thesis investigates the feasibility of using the Apple Vision Pro (AVP) mixed-reality headset for visualizing and localizing brain tumors during neurosurgical procedures. A complete workflow was developed to overlay a CT-derived 3D tumor model onto a patient-specific head surface mesh obtained …
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A non-contact, active stereo imaging system for intraoperative surface measurements
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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Intraoperative Kaudalanästhesie bei Kindern mit hereditären neuromuskulären Erkrankungen : Benefit oder unnötige Risikoerhöhung?
Hereditary neuromuscular diseases occurring in childhood and adolescence cause an exceptional burden for the affected patients and their families. These are associated with massive limitations and particularly in Duchenne Muscular Dystrophy with increasing disability and a decrease in life …
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Real-time Image Processing on an FPGA for an Intraoperative Goggle Device
… widely used for assessing tumor margins during intraoperative procedures. Typically, the dye is intravenously injected into the patient, and after 24 hours the dye is removed from the patient’s body, except where binding between the dye and tumor cells has occurred. This selective binding …
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