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In situ guidance for MRI interventions using projected feedback
PurposeTo develop and evaluate an augmented reality instrument guidance system for MRI-guided needle placement procedures such as musculoskeletal...
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Video-Based Kinematic Analysis of Movement Quality in a Phase 3 Clinical Trial of Troriluzole in Adults with Spinocerebellar Ataxia: A Post Hoc Analysis
IntroductionTraditional methods for assessing movement quality rely on subjective standardized scales and clinical expertise. This limitation creates...
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Augmenting camera images with gamma detector data
BackgroundSquamous cell carcinoma in the head and neck region is one of the most widespread cancers with high morbidity. Classic treatment comprises...
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Quantitative calibration of Tb-161 SPECT/CT in view of personalised dosimetry assessment studies
BackgroundTerbium-161 ( 161 Tb)-based radionuclide therapy poses an alternative to current Lutetium-177 ( 177 Lu) approaches with the additional benefit...
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Tracking better, tracking longer: automatic keyframe selection in model-based laparoscopic augmented reality
PurposeWe present a novel automatic system for markerless real-time augmented reality. Our system uses a dynamic keyframe database, which is required...
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Perspective distortion tolerances and skull-face registration in craniofacial superimposition: an analytical review
Craniofacial superimposition requires the photographic registration of a skull at transparency to a photograph of an antemortem (AM) face so that...
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Mobile phone applications for 3-dimensional scanning and digital anthropometry: a precision comparison with traditional scanners
BackgroundThe precision of digital anthropometry through 3-dimensional (3D) scanning has been established for relatively large, expensive,...
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Robot-assisted biopsy sampling for online Raman spectroscopy cancer confirmation in the operating room
PurposeCancer confirmation in the operating room (OR) is crucial to improve local control in cancer therapies. Histopathological analysis remains the...
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A surgical activity model of laparoscopic cholecystectomy for co-operation with collaborative robots
BackgroundLaparoscopic cholecystectomy is a very frequent surgical procedure. However, in an ageing society, less surgical staff will need to perform...
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Stereoscopic calibration for augmented reality visualization in microscopic surgery
PurposeMiddle and inner ear procedures target hearing loss, infections, and tumors of the temporal bone and lateral skull base. Despite the advances...
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A variable stiffness manipulator with multifunctional channels for endoscopic submucosal dissection
PurposeEndoscopic submucosal dissection (ESD) has become the main treatment for early esophageal and gastric cancers, but the insufficient stiffness...
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Human Monkeypox Classification from Skin Lesion Images with Deep Pre-trained Network using Mobile Application
Recently, human monkeypox outbreaks have been reported in many countries. According to the reports and studies, quick determination and isolation of...
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Intra-abdominal laparoscopic assessment of organs perfusion using imaging photoplethysmography
BackgroundAn objective evaluation of the functional state and viability of biological tissues during minimally invasive surgery remains unsolved...
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Validity of neural networks in determining lower limb kinematics in stationary cycling
PurposeIncreasing access to marker-less technology has enabled practitioners to obtain kinematic data more quickly. However, the validation of many...
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Impact of standardising indocyanine green fluorescence angiography technique for visual and quantitative interpretation on interuser variability in colorectal surgery
Aim/BackgroundIntra-operative colonic perfusion assessment via indocyanine green fluorescence angiography (ICGFA) aims to address...
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Measurement of respiratory effort in sleep by 3D camera and respiratory inductance plethysmography
BackgroundPolysomnography systems used for the diagnosis of sleep respiratory disorders are comprised of multiple sensors, including abdomen and...
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Temporally guided articulated hand pose tracking in surgical videos
PurposeArticulated hand pose tracking is an under-explored problem that carries the potential for use in an extensive number of applications,...
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Original and liposome-modified indocyanine green–assisted fluorescence study with animal models
Medical diagnosis heavily relies on the use of bio-imaging techniques. One such technique is the use of ICG-based biological sensors for fluorescence...
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Visual Localisation for Knee Arthroscopy
PurposeNavigation in visually complex endoscopic environments requires an accurate and robust localisation system. This paper presents the single...
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Effect of Myopic Undercorrection on Habitual Reading Distance in Schoolchildren: The Hong Kong Children Eye Study
IntroductionThis study aimed to evaluate the habitual reading distance among non-myopic children and also myopic children with undercorrection and...
