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health_physics

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Files posted by health_physics

  1. Free

    Scapula

    This anatomically accurate scapula was derived from a model by Bror (http://www.thingiverse.com/thing:34004). The only change was to split the model into two pieces for easier printing.
    The model may be useful for medical education and shows the scapular surfaces, acromion and corocoid process. The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Printed on a Makerbot Replicator 1.
    Find us at www.healthphysics.com.au

    43 downloads

       (1 review)

    0 comments

    Updated

  2. Free

    Acetabulum from CT scan

    This anatomically accurate acetabulum was extracted from a DICOM CT dataset (0.5 mm slice thickness x 132 slices).
    The model may be useful for medical education. The file is in STL format and compressed with ZIP.
    Printed on a Makerbot Replicator 1.
    Thank you to Dr Mike for the excellent renders.
    Find us at www.healthphysics.com.au

    34 downloads

       (0 reviews)

    0 comments

    Updated

  3. Free

    C1 vertebra from CT scan

    This anatomically accurate C1 vertebra was extracted from a DICOM CT dataset (0.5 mm slice thickness x 47 slices).
     
    The model may be useful for medical education and shows shows the vertebral body, spinous process, facets, transverse processes and spinal canal. The file is in STL format and compressed with ZIP.
     
    Printed on a Makerbot Replicator 1.
     
    Thank you to Dr Mike for the excellent renders.
     
    Find us at www.healthphysics.com.au

    125 downloads

       (1 review)

    0 comments

    Updated

  4. Free

    Ischium from CT scan

    This anatomically accurate ischium was extracted from a CT DICOM dataset (1 mm slice thickness x 38 slices).
    The model may be useful for medical education and shows shows the ischial tuberosity. The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Find us at www.healthphysics.com.au

    12 downloads

       (0 reviews)

    0 comments

    Updated

  5. Free

    L3 vertebra from CT scan

    This anatomically accurate L3 vertebra was extracted from a DICOM CT dataset (0.5 mm slice thickness x 95 slices).
     
    The model may be useful for medical education and shows shows the vertebral body, spinous process, facets, transverse processes and spinal canal. The file is in STL format and compressed with ZIP.
     
    Printed on a Makerbot Replicator 1.
     
    Thank you to Dr Mike for the excellent renders.
     
    Find us at www.healthphysics.com.au

    259 downloads

       (1 review)

    0 comments

    Updated

  6. Free

    Ilium from CT scan

    This anatomically accurate ilium was extracted from a DICOM dataset (1 mm slice thickness x 90 slices).
    The model may be useful for medical education and shows shows the iliac crest nicely. The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Find us at www.healthphysics.com.au

    15 downloads

       (0 reviews)

    0 comments

    Updated

  7. Free

    Sacrum from CT scan

    This anatomically accurate sacrum was derived from a DICOM CT dataset (0.8 mm slice thickness x 138 slices).
    The model may be useful for medical education and shows the sacral foramina, dorsal and ventral surfaces, and articular surface with the L5 vertebra. The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Find us at www.healthphysics.com.au

    63 downloads

       (0 reviews)

    0 comments

    Updated

  8. Free

    Male skull from CT scan

    This object was converted from a CT DICOM dataset of a male skull.
     
    The CT slice width was 1 mm (which is quite crude compared to today's scanners) and there were 245 slices in total.
     
    Although most of the orphaned pieces have been removed (for printing) using Meshlab the internal structure is still very complex. The vertex count was reduced for simplification but no smoothing was applied to the surface. Some bony artefact holes were filled but on the whole the structure is as per the CT scan.
     
    Once again, thank you to Dr Mike for the excellent renders and

    Find us at www.healthphysics.com.au

    394 downloads

       (1 review)

    0 comments

    Updated

  9. Free

    Colon from CT scan

    This anatomically accurate colon was extracted from a CT DICOM dataset (0.8 mm slice thickness x 467 slices).
    The model may be useful for medical education and shows shows the cecum, appendix and overall layout of the small and large bowel. The files (two halves of the model) are in STL format and compressed with ZIP.
     
    Thank you to Dr Mike for the excellent renders.
     
    Find us at www.healthphysics.com.au

    125 downloads

       (0 reviews)

    0 comments

    Updated

  10. Free

    Feet from CT scan

    Bony anatomy and skin surface of the L and R feet, as extracted from a CT DICOM dataset (0.5 mm slice thickness x 250 slices).
    This example highlights the inherent difficulty in using CT number segmentation to extract bony anatomy - there are some significant holes present in the structure. When the CT number threshold window was expanded to close these holes, part of the soft tissue was included in the segmentation, corrupting the bony structure. Sometimes even bony segmentation it is not as straightforward as we would like (especially for one of the most complex bony structures in the human body - the feet)!
    The skin surface was very easy to extract - just dial up the window width to include all of the dataset. Meshlab was used to clean up the STL, split the file into two separate feet, and reduce the vertex count.
    Thanks once again to Dr Mike for the excellent renders and the
    .Find us at www.healthphysics.com.au

    510 downloads

       (2 reviews)

    1 comment

    Updated

  11. Free

    Patella from CT scan

    The patella is the largest sesamoid bone in the body. This anatomically accurate patella, showing the articular surfaces, was extracted from a CT DICOM dataset with 0.3 mm slice thickness. Being an orphaned bone the patella is quite easy to segment from the surrounding soft tissue using CT number thresholding.
    The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Printed on a Makerbot Replicator 1.
    Find us at www.healthphysics.com.au

    35 downloads

       (0 reviews)

    0 comments

    Updated

  12. Free

    Heart and pulmonary artery tree from CT angiogram

    This anatomically accurate heart and pulmonary artery tree was extracted from a CT angiogram DICOM dataset (0.4 mm slice thickness x 300 slices).
    The model may be useful for medical education and shows shows the aorta, coronary sinuses, coronary arteries, pulmonary arteries and the cardiac ventricles and atria. The file is in STL format and compressed with ZIP.
    Thank you to Dr Mike for the excellent renders.
    Find us at www.healthphysics.com.au

    596 downloads

       (1 review)

    0 comments

    Updated

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