Results 131 to 140 of about 24,107,546 (281)

Integrating Process Mining and Machine Learning for Surgical Workflow Optimization: A Real-World Analysis Using the MOVER EHR Dataset

Applied Sciences
The digitization of healthcare has enabled the application of advanced analytics, such as process mining and machine learning, to electronic health records (EHRs). This study aims to identify workflow inefficiencies, temporal bottlenecks, and risk factors for delayed recovery in surgical pathways using the open-access MOVER dataset.
Çelik, Ufuk, Korkmaz, Adem, Stoyanov, Ivaylo, Çelik, Ufuk   +3 more
openaire   +2 more sources

Simulation‐Based Analysis of Insert Pull‐Out in Nickel‐Polyurethane Hybrid Foams Using CT‐Derived Geometries

Advanced Engineering Materials, EarlyView.
CT‐based finite element simulations combined with in situ X‐ray computed tomography are used to analyze insert pull‐out in nickel‐coated polymer foams. Despite variations in material parameters, deformation consistently concentrates within a narrow annular region around the insert.
Yannik Bautz, Jonas Fell, Hendrik Jost, Stefan Diebels, Hans‐Georg Herrmann   +4 more
wiley   +1 more source

Using Vision Transformers for Classifying Surgical Tools in Computer Aided Surgeries

Current Directions in Biomedical Engineering
Automated laparoscopic video analysis is essential for assisting surgeons during computer aided medical procedures. Nevertheless, it faces challenges due to complex surgical scenes and limited annotated data.
El Moaqet Hisham, Janini Rami, Abdulbaki Alshirbaji Tamer, Aldeen Jalal Nour, Möller Knut   +4 more
doaj   +1 more source

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Chalissery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Innovating Instrument Handover Techniques for Robotic Scrub Nurses

Current Directions in Biomedical Engineering
A proposed solution to address increasing scarcity of operating room (OR) nurses is the deployment of robotic scrub nurses (RSNs). One of the primary responsibilities of these robots is the handover of surgical instruments to the surgeon.
Scheppach Carl, Wagner Lars, Spinner Caroline, Jell Alissa, Wilhelm Dirk   +4 more
doaj   +1 more source

An Open-Source Blender Add-On for Automated Design of Patient-Specific Splint Extensions for Condyle Positioning in Orthognathic Surgery: Workflow and Proof-of-Concept Validation

Applied Sciences
Background: Patient-specific splints have become an integral component of virtual surgical planning in orthognathic surgery. However, transferring the virtually planned condylar position into the intraoperative setting remains technically challenging and
Sebastian Gubik, Anton Straub, Andreas Vollmer, Valentin Carl Steinacker, Cornelius Busse, Julian Manuel Volland, Niko Breitenbuecher, Urs Müller-Richter, Stefan Hartmann, Alexander Kübler, Roman C. Brands   +10 more
doaj   +1 more source

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source

UML based modeling of medical applications workflow in maxillofacial surgery

, 2007
This paper presents our research in medical workflow modeling for computer- and robot-based surgical intervention in maxillofacial surgery. Our goal is to provide a method for clinical workflow modeling including workflow definition for pre- and intra ...
Raczkowsky, J, Alexander Busam, Claudia Höpner, Höpner, C, Tobias Ortmaier, Toma, M, Ortmaier, T, Marmulla, R, Monica Toma, Busam, A, Rüdiger Marmulla, et al.   +10 more
core  

Investigating the Low‐Temperature Phase Stability of the Binary Ta–W System

Advanced Engineering Materials, EarlyView.
Atomistic simulations show that the binary Ta–W system forms ordered intermetallic phases, B2‐TaW and D03‐TaW3, as 0 K ground states. Configurational entropy, however, lowers the free energy of the disordered bcc solid solution, which becomes the stable phase above about 400 K.
Klemens Lechner, Anna Sophie Jelinek, Velislava Terziyska, Peter Wagatha, Wolfram Knabl, Christian Mitterer, Helmut Clemens, David Holec   +7 more
wiley   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

Advanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source