Surface Mesh Export
Surface Mesh Export - Related Videos
02:19
Export of Mitochondrial and Chloroplast Genes
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2020
A eukaryotic cell can have up to three different types of genetic systems: nuclear, mitochondrial, and chloroplast. During evolution, organelles have exported many genes to the nucleus; this transfer is still ongoing in some plant species. Approximately 18% of the Arabidopsis thaliana nuclear genome is thought to be derived from the chloroplast’s cyanobacterial ancestor, and around 75% of the yeast genome derived from the mitochondria’s bacterial ancestor. This export has occurred irrespective...
01:42
Nuclear Export
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2023
The nucleus restricts several proteins within and allows others to pass. The restricted proteins possess a nuclear retention sequence or NRS, anchoring them to the nuclear lamins and preventing their transport to the cytosol. The non-restricted proteins, after their synthesis, are transported to their site of action, such as the cytosol or other organelles, with the help of nuclear export signals or NES. NES are of three types- the canonical 10-residue long leucine-rich signal and other...
10:32
Transvaginal Mesh Insertion in the Ovine Model
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Cited by 11 •
2017
This protocol describes mesh implantation in the ovine rectovaginal septum using a single vaginal incision technique, with and without the trocar-guided insertion of anchoring arms.
02:31
Nuclear Export of mRNA
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2023
Before mRNAs are exported to the cytoplasm, it is crucial to check each mRNA for structural and functional integrity. Eukaryotic cells use several different mechanisms, collectively known as mRNA surveillance, to look for irregularities in mRNAs. Irregular or aberrant mRNA are rapidly degraded by various enzymes. If a defective mRNA escapes the surveillance, it would be translated into a protein which would either be non-functional or not function properly. One of the primary irregularities in...
01:20
Mesh Analysis
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2024
Mesh analysis is a valuable method for simplifying circuit analysis using mesh currents as key circuit variables. Unlike nodal analysis, which focuses on determining unknown voltages, mesh analysis applies Kirchhoff's voltage law (KVL) to find unknown currents within a circuit. This method is particularly convenient in reducing the number of simultaneous equations that need to be solved. A fundamental concept in mesh analysis is the definition of meshes and mesh currents. A mesh is a closed...
FAQs
The exported model may originate from either a segmented volume or a rendered anatomical surface. That choice determines how the anatomy is represented before it becomes connected vertices, edges, and polygonal faces. Keeping the source representation appropriate to the intended task helps the resulting mesh support visualization, analysis, simulation, or fabrication without losing the relevant anatomical geometry.
Scale, orientation, and spatial information preserve the model’s relationship to real anatomy and its surrounding coordinate system. Without these details, a mesh may be difficult to interpret or reuse consistently in another software environment. Maintaining them supports accurate visualization, quantitative analysis, surgical planning, and downstream workflows that depend on the model’s physical or anatomical positioning.
Geometric accuracy and accompanying metadata are central to reuse. The mesh must retain the anatomical shape represented by the reconstructed surface, while scale, orientation, and spatial information remain available to downstream users. When both geometry and context are preserved, clinicians and researchers can move the model between imaging, modeling, analysis, simulation, and fabrication workflows more reliably.
A typical workflow begins with a segmented volume or rendered surface, converts that representation into connected vertices, edges, and polygonal faces, and writes the result to a compatible file format. The export should also retain relevant scale, orientation, and spatial information. These steps create a portable model that other software can visualize, analyze, or use for subsequent medical applications.
Exported anatomical meshes are useful when a reconstructed structure must be examined or applied outside the software that produced it. Medical teams may use them for patient-specific visualization, surgical planning, simulation, and quantitative analysis. Researchers can also reuse the same model across imaging and modeling workflows, allowing anatomical information to support multiple stages of investigation or preparation.
By preserving the geometry of a reconstructed anatomical surface in a portable model, export can connect medical imaging workflows with 3D printing and patient-specific planning. The mesh provides a reusable digital representation for visualization, fabrication, or procedure preparation. Preserving geometric accuracy and spatial metadata is especially important when the physical or simulated result must correspond to the patient’s anatomy.