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Found 160 results

  1. abbes

    IRM MED TUN

    Version 1.0.0

    1 download

    MEDICAL PROTOTYPE, mri, sagittal, coronal, body, intervertebral, disk, joint, scoliosis, t2, sacrum, lumbar, dorsal, spine, medulla, oblongata, paravertebral, muscles, uterus, endometrium, urinary, bladder,

    Free

  2. Gram631

    Test Sample

    Version 1.0.0

    3 downloads

    Want to see how embodied works for creating an 3D model of scan data, to create external medical devices based on the data from the patient . Superior lateral genicular artery, Vastus medialis muscle, Vastus lateralis muscle, Superior medial genicular artery, Genicular anastomosis, Femur (shaft) Iliotibial tract, Medial collateral ligament, Lateral femoral condyle, Medial femoral condyle, Lateral meniscus (anterior horn), Descending genicular vein (articular branches), Lateral tibial condyle, Medial meniscus (anterior horn), Inferior lateral genicular artery, Medial tibial condyle, Peroneus (fibularis) longus muscle, Inferior medial genicular artery, Extensor digitorum longus muscle, Tibia (shaft), Tibialis anterior muscle, knee, pes anserinus (superficial), Anterior tibial recurrent artery and vein, Semimembranosus muscle (tibial attachment deep pesanserinus), Extensor digitorum longus muscle, Popliteus muscle, patella , MRI, t1, without, contrast, 3D, model, .stl, printable, meniscus,

    Free

  3. lupixus

    cap

    Version 1.0.0

    4 downloads

    rmn cap, MRI, with contrast, .stl, dicom, frontal, temporal, foramina, paranasal, sinuses, clinoud, apophysis, external, auditory, conduct, ear, auditory, conduct, ear, petrous, ridge, lower, turbinates, nasal, septum, maxilla, mandible, upper, teeth, tooth, canine, incisor, molar, premolar, orbit, sinus, venous, sigmoid, straight, cerebellum, vermis, lobules, hemispheres, pterygioid, muscles, neck, foramen, magnum, cervical, spine, atlas, axis, carotid, artery, media, anterior, posterior, brain, striates, basal, ganglia, cistern, 3d, model, printable,

    Free

  4. geebiss

    hhj

    Version 1.0.0

    1 download

    kkj Frontal sinus, Frontal bone, Falx cerebri, Orbital gyri, Straight gyrus, Superior temporal gyrus, Middle temporal gyrus, Optic chiasm, Amygdaloid body, Pituitary stalk, Lateral ventricle temporal horn), Dorsum sellae, Hippocampus, Pentagon of basal cisterns, Inferior temporal gyrus, Parahippocampal gyrus, Tentorium cerebelli, Pons Sigmoid sinus, Cerebellar peduncle (middle), Fourth ventricle, Dentate nucleus, vermis of cerebellum (superior part), Temporal bone, Confluence of the sinuses, Cerebellar hemisphere, Transverse sinus, Occipital bone, thyroid, gland, carotid, yugular, maxilla, maxillary, sinus, hard, palate, nasopharynx, nasal septum, lower turbinates, mandible, MRI, without, contrast,

    Free

  5. I've recently been asked about how to 3D print white matter tracts from brain MRI. I know it can be done because I wrote a blog article about this a few years back, but I don't know, technically, how to do it. Does anybody have experience with converting MRI DTI data to 3D print? I know several members of the community would be interested in the answer. Thanks, Dr. Mike
  6. lrvolle

    Test

    Version 1.0.0

    3 downloads

    first test, 3d, model, .stl, bone, foot, Distal phalanx, Middle phalanx, Proximal phalanx, Distal interphalangeal joint, Proximal interphalangeal joint, Metatarsophalangeal joint, Sesamoids, Metatarsals, Tarsometatarsal joint (Lisfranc’s joint), Medial cuneiform, Middle cuneiform, Lateral cuneiform, Intertarsal joint, Base of the fifth metatarsal, Navicular, Cuboid, Talocalcaneonavicular joint, Transverse tarsal joint (Chopart’s joint), calcaneus, navicular, and cuboid, printable, lower, limb, foot, fibula, tibia, ankle, interosseus muscle, peroneal, plantar, MRI, without, contrast,

    Free

  7. robtek91

    123

    Version 1.0.0

    5 downloads

    MRI, without contrast, .stl, 3d, model, printable, brain, cerebellum, circular sulcus of insula, temporal, parietal, occipital, frontal, corpus, callosum, hypophysis, sinus, paranasal, veins, cerebral, insular arteries, cisterns, tongue, orbit eyeball, maxillofacial, muscles, facial, thalamus, grey matter, white matter, neck, cervical, spine, atlas, axis,lordosis, mastoid, process, inner, ear, cerebral, trunk, vermis, hemisphere, without

    Free

  8. Justin H

    Spine JH 2

    Version 1.0.0

    3 downloads

    Thoracic spine Esophagus, Vertebra prominens C7, Thyroid gland. Interspinalis cervicis muscle, Trachea, Supraspinous ligament, Sternohyoid muscle, Thoracic vertebral body, Interspinous ligament, Sternum (manubrium), Spinous process. Ascending aorta, Thoracic spinal cord, Anterior longitudinal ligament. Inferior vertebral endplate T6, Intervertebral disk T9/T10 (anulusfibrosus), Ligamentum flavum, Superior vertebral endplate T7, Epidural fatty tissue (retrospinal fat), Conus medullaris, Intervertebral disk T9/T10 (nucleus pulposus), Cauda equina, Filum terminale, Descending aorta, MRI, without, contrast, .stl, 3d, model, printable,

    Free

  9. Justin H

    Spine JH 1

    Version 1.0.0

    0 downloads

    Thoracic spine Esophagus, Vertebra prominens C7, Thyroid gland. Interspinalis cervicis muscle, Trachea, Supraspinous ligament, Sternohyoid muscle, Thoracic vertebral body, Interspinous ligament, Sternum (manubrium), Spinous process. Ascending aorta, Thoracic spinal cord, Anterior longitudinal ligament. Inferior vertebral endplate T6, Intervertebral disk T9/T10 (anulusfibrosus), Ligamentum flavum, Superior vertebral endplate T7, Epidural fatty tissue (retrospinal fat), Conus medullaris, Intervertebral disk T9/T10 (nucleus pulposus), Cauda equina, Filum terminale, Descending aorta, MRI, without, contrast, .stl, 3d, model, printable,

    Free

  10. Justin H

    Spine JH 3

    Version 1.0.0

    1 download

    Thoracic spine Esophagus, Vertebra prominens C7, Thyroid gland. Interspinalis cervicis muscle, Trachea, Supraspinous ligament, Sternohyoid muscle, Thoracic vertebral body, Interspinous ligament, Sternum (manubrium), Spinous process. Ascending aorta, Thoracic spinal cord, Anterior longitudinal ligament. Inferior vertebral endplate T6, Intervertebral disk T9/T10 (anulus fibrosus), Ligamentum flavum, Superior vertebral endplate T7, Epidural fatty tissue (retrospinal fat), Conus medullaris, Intervertebral disk T9/T10 (nucleus pulposus), Cauda equina, Filum terminale, Descending aorta, MRI, without, contrast, .stl, 3d, model, printable,

    Free

  11. Fabiola_Araos

    prueba fabi

    Version 1.0.0

    2 downloads

    prueba, head, neck, axial, stl, dicom, 3dmodel, print, brain, lobules, Frontal sinus, Frontal bone, Falx cerebri, Orbital gyri, Straight gyrus, Anterior cerebral artery, Optic chiasm, Amygdaloid body, Pituitary stalk, Lateral ventricle (temporal horn), Dorsum sellae, Hippocampus, Pentagon of basal cisterns, Inferior temporal gyrus, Parahippocampal gyrus, Tentorium cerebelli, Basilar artery and basal sulcus, Pons Sigmoid sinus, Cerebellar peduncle (middle), Fourth ventricle, Dentate nucleus, vermis of cerebellum (superior part), Temporal bone, Confluence of the sinuses, Cerebellar hemisphere, Transverse sinus, Occipital bone, carotid, yugular, maxilla, maxillary, sinus, hard, palate, nasopharynx, nasal septum, lower turbinates, mandible, MRI, T1, without, contrast,

    Free

  12. tkjeldsen

    THK_body_2

    Version 1.0.0

    0 downloads

    some more of my body, head, neck, axial, stl, dicom, 3dmodel, print, brain, lobules, Frontal sinus, Frontal bone, Falx cerebri, Orbital gyri, Straight gyrus, Anterior cerebral artery, Anterior communicating artery, Internal carotid artery, Superior temporal gyrus, Middle temporal gyrus, Middle cerebral artery, Posterior communicating artery, Optic chiasm, Amygdaloid body, Pituitary stalk, Lateral ventricle (temporal horn), Dorsum sellae, Hippocampus, Pentagon of basal cisterns, Inferior temporal gyrus, Posterior cerebral artery, Parahippocampal gyrus, Tentorium cerebelli, Basilar artery and basal sulcus, Pons Sigmoid sinus, Cerebellar peduncle (middle), Fourth ventricle, Dentate nucleus, vermis of cerebellum (superior part), Temporal bone, Confluence of the sinuses, Cerebellar hemisphere, Transverse sinus, Occipital bone, thyroid, gland, carotid, yugular, maxilla, maxillary, sinus, hard, palate, nasopharynx, nasal septum, lower turbinates, mandible, MRI, T1, without, contrast,

    Free

  13. ADARSH KUMAR SHARMA

    Knee

    Version 1.0.0

    0 downloads

    about knee, knee replacement, Vastus medialis muscle, Vastus lateralis muscle, Femur (shaft) Iliotibial tract, Medial collateral ligament, Lateral femoral condyle, Medial femoral condyle, Lateral meniscus (anterior horn), Lateral tibial condyle, Medial meniscus (anterior horn), Medial tibial condyle, Peroneus (fibularis) longus muscle, Extensor digitorum longus muscle, Tibia (shaft), Tibialis anterior muscle, knee, pes anserinus (superficial), Semimembranosus muscle (tibial attachment deep pesanserinus), Extensor digitorum longus muscle, Popliteus muscle, patella , MRI, t1, without, contrast, 3D, model, .stl, printable, meniscus,

    Free

  14. tkjeldsen

    THK_body

    Version 1.0.0

    0 downloads

    my body , MRI, without, contrast, Body of vertebra, Superior vertebral end plate, Inferior vertebral end plate, Intervertebral disk space, Facet joint, Superior articular process, Inferior articular process, Transverse process, Spinous process, Pedicle, Sacroiliac joint, Sacrum, Sacral foramina, 3d, model, .stl, printable, bone, dicom, ribs, muscles, paravertebral, lumbar, foramina, coccyx, psoas, muscle, T1

    Free

  15. Wally Gillespie

    6 sag T3

    Version 1.0.0

    3 downloads

    test, Superior lateral genicular artery, Vastus medialis muscle, Vastus lateralis muscle, Femur (shaft) Iliotibial tract, Medial collateral ligament, Lateral femoral condyle, Medial femoral condyle, Lateral meniscus (anterior horn), Lateral tibial condyle, Medial meniscus (anterior horn), Medial tibial condyle, Peroneus (fibularis) longus muscle, Extensor digitorum longus muscle, Tibia (shaft), Tibialis anterior muscle, knee, pes anserinus (superficial), Semimembranosus muscle (tibial attachment deep pesanserinus), Extensor digitorum longus muscle, Popliteus muscle, patella , MRI, t1, without, contrast, 3D, model, .stl, printable, meniscus, Anterior Cruciate Ligament Rupture, knee, lower, limb

    Free

  16. levipoonypoon

    ct scan

    Version 1.0.0

    1 download

    ct scan, MRI, brain, thalamus, brain, cerebellum, parietal, occipital, frontal, cerebral, brainstem, orbit, maxillary, sinus, pterygoid, process, muscles, without, contrast, .stl, printable,

    Free

  17. ADARSH KUMAR SHARMA

    SAG

    Version 1.0.0

    1 download

    About sag, Vastus medialis muscle, Vastus lateralis muscle, Femur (shaft), Iliotibial tract, Medial collateral ligament, Lateral femoral condyle, Medial femoral condyle, Lateral meniscus (anterior horn), Lateral tibial condyle, Medial meniscus (anterior horn), Medial tibial condyle, Peroneus (fibularis) longus muscle, Extensor digitorum longus muscle, Tibia (shaft), Tibialis anterior muscle, knee, pes anserinus (superficial), Semimembranosus muscle (tibial attachment deep pesanserinus), Extensor digitorum longus muscle, Popliteus muscle, patella , MRI, t1, without, contrast, 3D, model, .stl, printable, meniscus,

    Free

  18. ADARSH KUMAR SHARMA

    SAG

    Version 1.0.0

    0 downloads

    About sag, knee, Vastus medialis muscle, Vastus lateralis muscle, Femur (shaft), Iliotibial tract, Medial collateral ligament, Lateral femoral condyle, Medial femoral condyle, Lateral meniscus (anterior horn), Lateral tibial condyle, Medial meniscus (anterior horn), Medial tibial condyle, Peroneus (fibularis) longus muscle, Extensor digitorum longus muscle, Tibia (shaft), Tibialis anterior muscle, knee, pes anserinus (superficial), Semimembranosus muscle (tibial attachment deep pesanserinus), Extensor digitorum longus muscle, Popliteus muscle, patella , MRI, t1, without, contrast, 3D, model, .stl, printable, meniscus,

    Free

  19. ADARSH KUMAR SHARMA

    Knee

    Version 1.0.0

    2 downloads

    knee replacement, Superior lateral genicular artery, Vastus medialis muscle, Vastus lateralis muscle, Superior medial genicular artery, Genicular anastomosis, Femur (shaft) Iliotibial tract, Medial collateral ligament, Lateral femoral condyle, Medial femoral condyle, Lateral meniscus (anterior horn), Descending genicular vein (articular branches), Lateral tibial condyle, Medial meniscus (anterior horn), Inferior lateral genicular artery, Medial tibial condyle, Peroneus (fibularis) longus muscle, Extensor digitorum longus muscle, Tibia (shaft), Tibialis anterior muscle, knee, pes anserinus (superficial), Semimembranosus muscle (tibial attachment deep pesanserinus), Extensor digitorum longus muscle, Popliteus muscle, patella , MRI, t1, without, contrast, 3D, model, .stl, printable, meniscus,

    Free

  20. ADARSH KUMAR SHARMA

    Brain

    Version 1.0.0

    3 downloads

    corona radiata, white, matter, MRI, tractography, corticospinal tract, corticobulbar tract, medial lemniscus, optic radiation, MRI, without,contrast, cerebellum, medulla, oblongata, head, brain,

    Free

  21. aminesara

    hospitalisation

    Version 1.0.0

    8 downloads

    Irm sep, head, neck, axial, stl, dicom, 3dmodel, print, brain, lobules, Frontal sinus, Frontal bone, Falx cerebri, Orbital gyri, Straight gyrus, Anterior cerebral artery, Anterior communicating artery, Internal carotid artery, Superior temporal gyrus, Middle temporal gyrus, Middle cerebral artery, Posterior communicating artery, Optic chiasm, Amygdaloid body, Pituitary stalk, Lateral ventricle (temporal horn), Dorsum sellae, Hippocampus, Pentagon of basal cisterns, Inferior temporal gyrus, Posterior cerebral artery, Parahippocampal gyrus, Tentorium cerebelli, Basilar artery and basal sulcus, Pons Sigmoid sinus, Cerebellar peduncle (middle), Fourth ventricle, Dentate nucleus, vermis of cerebellum (superior part), Temporal bone, Confluence of the sinuses, Cerebellar hemisphere, Transverse sinus, Occipital bone, thyroid, gland, carotid, yugular, maxilla, maxillary, sinus, hard, palate, nasopharynx, nasal septum, lower turbinates, mandible, MRI, T1, 3D, model, .stl, atlas, axis, dens, cervical, spine

    Free

  22. ThatsNotAMoon

    brainnn2

    Version 1.0.0

    4 downloads

    not too sure whats going on, head, neck, axial, stl, dicom, 3dmodel, print, brain, lobules, Frontal sinus, Frontal bone, Falx cerebri, Orbital gyri, Straight gyrus, Anterior cerebral artery, Anterior communicating artery, Internal carotid artery, Superior temporal gyrus, Middle temporal gyrus, Middle cerebral artery, Posterior communicating artery, Optic chiasm, Amygdaloid body, Pituitary stalk, Lateral ventricle (temporal horn), Dorsum sellae, Hippocampus, Pentagon of basal cisterns, Inferior temporal gyrus, Posterior cerebral artery, Parahippocampal gyrus, Tentorium cerebelli, Basilar artery and basal sulcus, Pons Sigmoid sinus, Cerebellar peduncle (middle), Fourth ventricle, Dentate nucleus, vermis of cerebellum (superior part), Temporal bone, Confluence of the sinuses, Cerebellar hemisphere, Transverse sinus, Occipital bone, maxilla, maxillary, sinus, hard, palate, nasopharynx, nasal septum, lower turbinates, mandible, MRI, t2. axial

    Free

  23. Hello the Biomedical 3D Printing community, it's Devarsh Vyas here writing after a really long time! This time i'd like to share my personal experience and challenges faced with respect to medical 3D Printing from the MRI data. This can be a knowledge sharing and a debatable topic and I am looking forward to hear and know what other experts here think of this as well with utmost respect. In the Just recently concluded RSNA conference at Chicago had a wave of technology advancements like AI and 3D Printing in radiology. Apart from that the shift of radiologists using more and more MR studies for investigations and the advancements with the MRI technology have forced radiologists and radiology centers (Private or Hospitals) to rely heavily on MRI studies. We are seeing medical 3D Printing becoming mainstream and gaining traction and excitement in the entire medical fraternity, for designers who use the dicom to 3D softwares, whether opensource or FDA approved software know that designing from CT is fairly automated because of the segmentation based on the CT hounsifield units however seldom we see the community discuss designing from MRI, Automation of segmentation from MRI data, Protocols for MRI scan for 3D Printing, Segmentation of soft tissues or organs from MRI data or working on an MRI scan for accurate 3D modeling. Currently designing from MRI is feasible, but implementation is challenging and time consuming. We should also note reading a MRI scan is a lot different than reading a CT scan, MRI requires high level of anatomical knowledge and expertise to be able to read, differentiate and understand the ROI to be 3D Printed. MRI shows a lot more detailed data which maybe unwanted in the model that we design. Although few MRI studies like the contrast MRI of the brain, Heart and MRI angiograms can be automatically segmented but scans like MRI of the spine or MRI of the liver, Kidney or MRI of knee for example would involve a lot of efforts, expertise and manual work to be done in order to reconstruct and 3D Print it just like how the surgeon would want it. Another challenge MRI 3D printing faces is the scan protocols, In CT the demand of high quality thin slices are met quite easily but in MRI if we go for protocols for T1 & T2 weighted isotropic data with equal matrix size and less than 1mm cuts, it would increase the scan time drastically which the patient has to bear in the gantry and the efficiency of the radiology department or center is affected. There is a lot of excitement to create 3D printed anatomical models from the ultrasound data as well and a lot of research is already being carried out in that direction, What i strongly believe is the community also need advancements in terms of MRI segmentation for 3D printing. MRI, in particular, holds great potential for 3D printing, given its excellent tissue characterization and lack of ionizing radiation but model accuracy, manual efforts in segmentation, scan protocols and expertise in reading and understanding the data for engineers have come up as a challenge the biomedical 3D printing community needs to address. These are all my personal views and experiences I've had with 3D Printing from MRI data. I'm open to and welcome any tips, discussions and knowledge sharing from all the other members, experts or enthusiasts who read this. Thank you very much!
  24. Thanks to 3D printing understanding of the complex neural pathways of the human brain became a little bit easier. The Philadelphia-based Franklin Institute's new exhibit, Your Brain, features a striking 3D printed model of the white matter tracts of the human brain. White matter tracts are the pathways that nerve cells use to connect to each other inside the brain, and are incredibly complex. Dr. Jayatri Das, chief bioscientist at The Franklin Institute, incorporated the displays in a new expansion. The model was built from an MRI scan of a real brain and was then printed using the SLS print method from 3D Systems. It shows approximately 2000 tracts. Printing such a delicate structure proved to be quite a challenge and the project was turned down by several 3D printing bureaus before it was accepted by an outfit in Oklahoma. The model was printed in 10 separate parts and then assembled. This is truly an amazing advance in anatomic visualization. It's truly beautiful - a piece of art. For updates on news and new blog entries, follow us on Twitter at @Embodi3D. Source and images: 3D Systems
  25. NRRD is a file format for storing and visualizing medical image data. Its main benefit over DICOM, the standard file format for medical imaging, is that NRRD files are anonymized and contain no sensitive patient information. Furthermore NRRD files can store a medical scan in a single file, whereas DICOM data sets are usually comprised of a directory or directories that contain dozens if not hundreds of individual files. NRRD is thus a good file for transferring medical scan data while protecting patient privacy. This tutorial will teach you how to create an NRRD file from a DICOM data set generated from a medical scan, such as a CT, MRI, ultrasound, or x-rays. To complete this tutorial you will need a CD or DVD with your medical imaging scan, or a downloaded DICOM data set from one of many online repositories. If you had a medical scan at a hospital or clinic you can usually obtain a CD or DVD from the radiology department after signing a waiver and paying a small copying fee. Step 1: Download Slicer Slicer is a free software program for medical imaging. It can be downloaded from the www.slicer.org. Once on the Slicer homepage, click on the Download link as shown in Figure 1. Figure 1 Slicer is available for Windows, Mac, and Linux. Choose your operating system and download the latest stable release as shown in Figure 2. Figure 2: Download Slicer Step 2: Copy the DICOM files into Slicer. Insert your CD or DVD containing your medical scan data into your CD or DVD drive, or open the folder containing your DICOM files if you have a downloaded data set. If you navigate into the folder directory, you will notice that there are usually multiple DICOM files in one or more directories, as shown in Figure 3. Navigate to the highest level folder containing all the DICOM files. Figure 3: There are many DICOM files in a study Open Slicer. The welcome screen will show, as demonstrated in Figure 4. Left click on the folder that contains the DICOM files and drop it onto the Welcome panel in Slicer. Slicer will ask you if you want to load the DICOM files into the DICOM database, as shown in Figure 5. Click OK Slicer will then ask you if you want to copy the files or merely add links. Click Copy as shown in Figure 6. Figure 4: Drag and drop the DICOM folder onto the Slicer Welcome window. Figures 5 and 6 After working for a minute or two, Slicer will tell you that the DICOM import was successful, as shown in Figure 7. Click OK Figure 7 Step 3: Open the Medical Scan in Slicer. At this point you should see a window called the DICOM Browser, as shown in Figure 8. The browser has three panels, which show the patient information, study information, and the individual series within each study. If you close the DICOM Browser and need to open it again, you can do so under the Modules menu, as shown in Figure 9. Figure 8: DICOM Browser Figure 9: Finding the DICOM browser Each series in a medical imaging scan is comprised of a stack of images that together make a volume. This volume can be used to make the NRRD file. Modern CT and MRI scans typically have multiple series and different orientations that were collected using different techniques. These multiple views of the same structures allow the doctors reading the scan to have the best chance of making the correct diagnosis. A detailed explanation of the different types of CT and MRI series is beyond the scope of this article, but will be covered in a future tutorial. Click on the single patient, study, and a series of interest. Click the Load button as shown in Figure 8. The series will then begin to load as shown in Figure 10. Figure 10: The study is loading Step 4: Save the Imaging Data in NRRD Format Once the series loads you will see the imaging data displayed in the Slicer windows. Click the Save button on the upper left-hand corner, as shown in Figure 11. Figure 11: Click the Save button The Save Scene dialog box will then appear. Two or more rows may be shown. Put a checkmark next to the row that has a name that ends in ".nrrd". Uncheck all other rows. Click the directory button for the nrrd file and specify the directory to save the file into. Then click the save button, as shown in Figure 12. Figure 12: Check the NRRD file and specify save directory. The NRRD file will now be saved in the directory you specified!
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