Oscar 3D
Please wait
while the model is loading
while the model is loading
Left click on a device button to display or hide it.
A right click on a device button will restrict the display to that single device.
Musculoskeletal system:
Other systems:
Position of the section plane:
Use the mouse to move/rotate the model. Use the scroll wheel to zoom.
Hover over an organ to display its name.
Right-click on an organ for contextual actions.
Double-click on an organ to assign an annotation to it.
Right-click on an annotation to delete it.
Warning:
This application does not currently support touch screens and requires the use of a mouse with a scroll wheel.
Furthermore, it is not suitable for use on a mobile phone. Please use a PC.
This application, written by Philippe Cosentino, is hosted on French servers (OVH, academic servers), does not use cookies, and does not collect personal information.
Many models (skeleton, muscles, blood vessels, etc.) come from Z-Anatomy (Gauthier Kervyn) and are licensed under CC BY-SA 4.0.
Without these models, Oscar3D would never have seen the light of day.
The lymphatic system, mammary glands, hypothalamic-pituitary complex, pharyngeal nerve, ATV, nucleus accumbens, pharyngeal tonsils, etc. were modeled by Philippe Cosentino, based on various sources.
The genital (male and female) and lymphatic systems were modeled by Philippe Cosentino. The clitoris was modeled by Philippe Cosentino, in collaboration with Odile Fillod, in accordance with the precise instructions and diagrams she provided.
The maxillary incisors and canines were modeled and adapted by Philippe Cosentino, based on the model produced by the University of Dundee, School of Dentistry (CC BY).
Finally, certain organs have been completely remodeled or textured by Philippe Cosentino, such as the pancreas, tongue, and parotid glands.
A partnership has been established with Dr. Jean-Marie Ramirez, a teacher, researcher, and author of a histology website featuring slides of healthy and diseased human tissue.
Where possible, right-clicking on a tissue will bring up an “external link” icon in the form of a microscope, which can be clicked to view a digital slide of that tissue or organ on the website.
The models based on the work of Gauthier Kervyn (skeleton, muscles, vessels, nerves, ligaments) have been modified by Philippe Cosentino to adapt them to female and male morphologies (at the pelvis).
The geometry of all models has been remeshed or decimated (by a factor of 10 to 100x) to reduce the number of polygons and thus memory usage.
Some organs have been corrected or moved: the mandibular incisors have been straightened, the spinal ganglia moved to the dorsal roots, the palatine tonsils moved to the correct location, and the main bronchi have been given cartilaginous rings.
Other organs have been slightly deformed or moved to avoid collisions.
I would like to thank Dr. Jean-Marie Ramirez, professor and researcher, as well as Cyril Vidal and Léa Graveline, dental surgeons, for their advice and suggestions for corrections.
The texts describing the structure and function of the organs were all written by Philippe Cosentino. The name of each organ has been checked and translated, but it is possible that some omissions or errors remain.
In case of errors, licensing issues, or other problems, please contact the author: cosentino.philippe@gmail.com
Manipulating the model in space
The model can be manipulated by moving the mouse while holding down the left button. Moving the mouse from left to right rotates the model around its vertical axis, while moving it up and down moves it along this axis.
The mouse wheel can be used to zoom in and out of the model.
You can rotate the model freely by right-clicking on a component that will serve as a “pivot” and then selecting “Rotate around this component” from the context menu. Right-clicking again will end this mode by selecting “Stop rotating freely.”
Show/hide devices
Each device can be hidden or revealed by clicking on the corresponding button. An open or crossed eye indicates whether the device is currently visible or hidden.
Right-clicking on a device button will hide all other devices, allowing you to limit the display to a single device with a single click.
Le bouton "Afficher tous les appareils" permet de rendre visibles tous les appareils. Le bouton "Réinitialiser le modèle" rétablira également la visibilité de tous les organes masqués ou rendus transparents.
Biological sex selection
En cliquant sur les symboles masculin (♂) ou féminin (♀) en haut à gauche de l'écran, il est possible d'adapter le modèle anatomique (partiellement, des erreurs subsisteront forcément pour maintenir la topologie avec le reste des systèmes) selon le sexe biologique, notamment au niveau du bassin et de la poitrine.
Note that right-clicking on one of these symbols will limit the display to the corresponding reproductive organ.
Access to deep structures
It is possible to temporarily remove (hide) an organ via the context menu (right-click then “Hide this organ”) or by holding down the Shift key on the keyboard while clicking with the left mouse button . Hidden organs can be revealed again via the context menu or by resetting the model.
Selecting a set of organs or tissues
Some organs are organized hierarchically: a canine, for example, belongs to the larger set of “teeth,” which belongs to an even larger set: the “skull.” This organization is represented by a tree that appears at the top of the context menu. By clicking on a level in this tree, you can select a larger set. For example, if you click ( with the right mouse button ) on a canine tooth, you can select “Teeth” and thus act on all teeth at the same time (to hide them, for example).
Search
You can search for an organ by name by typing all or part of the name in the search field at the top right of the screen. The organ(s) corresponding to the search will then be highlighted, even if they are hidden under other tissues.
Thematic selection
Le menu déroulant "Sélection thématique" permet de travailler sur une sélection restreinte d'organes et de tissus, parfois colorés ou rendus transparents pour une meilleure lisibilité. Une légende affichées dans un cartouche en bas à gauche du modèle accompagne certains thèmes.
To exit a theme, simply reset the model or select “No theme” from the drop-down menu.
Cutaway view
Oscar 3D permet de réaliser une coupe selon un plan parmi 3 au choix : plan sagittal (c'est le plan de symétrie du corps humain), plan frontal (ou coronal), plan transversal (ou axial). Pour cela il suffit de cliquer sur le bouton correspondant, et, éventuellement, de déplacer le plan de coupe à l'aide du curseur "Position du plan de coupe".
To exit ‘cutaway’ mode, simply click on the “None (no cutaway)” button.
Annotations
Il est possible d'annoter un organe en double cliquant dessus. Un trait de légende sera alors tiré à partir de cet organe jusqu'à la "marge" de la zone centrale de l'écran, où le nom de l'organe apparaîtra.
A noter : si le point de départ du trait de légende n'est plus dans le champ de la caméra (par exemple s'il se retrouve derrière le modèle), l'annotation disparaît.
To delete an annotation, simply right-click
on it.
playing specific 3D models
Dans certains cas, le menu contextuel propose d'afficher des modèles 3D (scans 3D, modèles détaillés etc.) récupérés à partir de sources externes (dans le respect des licences de ces modèles bien entendu). C'est le cas par exemple lorsque l'on réalise un clic droit sur le crâne : une ligne "Voir un hémicrâne (scan réel)" apparaît alors dans le menu contextuel et donne accès à un scan 3D réalisé sur un hémicrâne humain (réel).
To exit this mode and return to Oscar 3D, simply click on the “Close this model” button.
Displaying histological slides
Un partenariat a été conclu avec le Dr Jean-Marie Ramirez, auteur d'un site d'histologie regroupant des dizaines de lames scannées. Dans certains cas, une option signalée par une icône de microscope rouge apparaîtra dans le menu contextuel, et ouvrira (si on clique dessus) la page correspondant à la lame scannée dans un nouvel onglet du navigateur.
This feature is not available in the executable version of Oscar 3D.