Does vaporized hydrogen peroxide sterilization affect the geometrical properties of anatomic models and guides 3D printed from computed tomography images? [PDF]
Background Material extrusion is used to 3D print anatomic models and guides. Sterilization is required if a 3D printed part touches the patient during an intervention. Vaporized Hydrogen Peroxide (VHP) is one method of sterilization.
Mauricio Toro+3 more
doaj +2 more sources
Anatomically based modeling [PDF]
We describe an improved, anatomically based approach to modeling and animating animals. Underlying muscles, bones, and generalized tissue are modeled as triangle meshes or ellipsoids. Muscles are deformable discretized cylinders lying between fixed origins and insertions on specific bones.
Jane Wilhelms, Allen Van Gelder
openalex +4 more sources
Probing the Limits and Capabilities of Diffusion Models for the Anatomic Editing of Digital Twins [PDF]
Numerical simulations can model the physical processes that govern cardiovascular device deployment. When such simulations incorporate digital twins; computational models of patient-specific anatomy, they can expedite and de-risk the device design process. Nonetheless, the exclusive use of patient-specific data constrains the anatomic variability which
Edelman, Elazer R.+3 more
arxiv +2 more sources
Training models of anatomic shape variability [PDF]
Learning probability distributions of the shape of anatomic structures requires fitting shape representations to human expert segmentations from training sets of medical images. The quality of statistical segmentation and registration methods is directly related to the quality of this initial shape fitting, yet the subject is largely overlooked or ...
Derek Merck+6 more
openalex +4 more sources
Medical 3D Printing Using Material Jetting: Technology Overview, Medical Applications, and Challenges [PDF]
Material Jetting (MJT) 3D printing (3DP) is a specific technology that deposits photocurable droplets of material and colored inks to fabricate objects layer-by-layer.
Shivum Chokshi+11 more
doaj +2 more sources
Probing the limits and capabilities of diffusion models for the anatomic editing of digital twins [PDF]
Numerical simulations of cardiovascular device deployment within digital twins of patient-specific anatomy can expedite and de-risk the device design process.
Karim Kadry+3 more
doaj +2 more sources
The Development of Anatomic Art and Sciences: The Ceroplastica Anatomic Models of La Specola
Anatomic models are important heuristic aids for surgeons in training. They are uniquely able to convey the three-dimensional relationships of anatomic structures with a physical immediacy not allowed by any other media. We examine the conceptual development of the anatomic model in light of the history of neuroanatomic understanding and coexistent ...
Joseph C.T. Chen+3 more
openalex +4 more sources
Planning for complex inferior vena cava filter retrievals: the implementation and effectiveness of 3D printed models [PDF]
Background Inferior vena cava filter (IVC) retrieval is most often routine but can be challenging with high morbidity in complex cases, especially those with an extended dwelling time.
Joonhyuk Lee+3 more
doaj +2 more sources
Radiological Society of North America (RSNA) 3D printing Special Interest Group (SIG): guidelines for medical 3D printing and appropriateness for clinical scenarios [PDF]
Medical three-dimensional (3D) printing has expanded dramatically over the past three decades with growth in both facility adoption and the variety of medical applications.
Leonid Chepelev+18 more
doaj +3 more sources
Parametric Anatomical Modeling: a method for modeling the anatomical layout of neurons and their projections [PDF]
Computational models of neural networks can be based on a variety of different parameters. These parameters include, for example, the 3d shape of neuron layers, the neurons' spatial projection patterns, spiking dynamics and neurotransmitter systems. While many well-developed approaches are available to model, for example, the spiking dynamics, there is
Martin ePyka+5 more
openaire +6 more sources