Volumetric Visualisation

School of Innovation & Technology / MSc Medical Visualisation & Human Anatomy / Wei Lin / Volumetric Visualisation

Brain Tumor Identification

Pelvis_Fracture_Visualization

School of Innovation & Technology / MSc Medical Visualisation & Human Anatomy / Dunja Rashkova / Volumetric Visualisation

Volumetric Visualisation

The following works explore how medical scan data can be transformed into clear and informative 3D visualisations. Using CT, MRI and PET datasets in 3D Slicer and MITK, the following were created: pre and post-operative pelvic fracture, internal tooth anatomy, a brain tumour and its surrounding structures, and lung carcinoma. Direct and indirect volume rendering, image registration, filtering, segmentation, surface modelling and colour coding were used to reveal anatomical structure, density, and spatial relationships between the structures.

Indirect Volume Renders of Lungs with Tumor

Lungs and tumor were segmented from a CT scan

Volume Renders of Lungs with Tumor

Lungs and tumor were segmented from a CT scan through direct and indirect volume rendering

Pelvic Fracture

Pre-operative visualisation of a Pelvic Fracture

Brain Tumor and Skull Segmentation

Direct and Indirect Volume Renders

Brain Tumor and Skull Segmentation

Direct and Indirect Volume Renders

Indirect Volume Render of a Tooth

CT scan Segmented Tooth

Indirect Volume Render of a Tooth

CT scan Segmented Tooth

Indirect and Direct Tooth Volume Renders

Tooth Direct Volume Renders

School of Innovation & Technology / MSc Medical Visualisation & Human Anatomy / Yogitha Chukkala / Volumetric Visualisation

Volumetric Visualisation

Segmented and registered the given CT and PET data and rendered them into 3D models to showcase the data for patients

What did I do:

Cleared, filtered, and segmented pre- and post-op CT of fractured hip bone and implantation
Direct and indirect rendering of the teeth showing its anatomy
Registered CT, MRI, and PET data to align and render output showing brain tumour, its boundaries, metastasis, and anastomosis
Segmented lung CT data to show lung cancer on both lobes

Result: Four rendered outputs of four different anatomies and their datasets.

Post op Pelvic

Post op Pelvic bone segmented showing the Implant

Pre Op Pelvic

Pre Op Pelvic bone showing the fractures segments

Direct Volume Rendering of Teeth

Lungs with Tumor

Lungs showing tumor growth on both the upper lobes

Brain Tumor

Brain Tumor showing the growth, vasculature, metastasis and borders

School of Innovation & Technology / MSc Medical Visualisation & Human Anatomy / Andreea Nebunu / Volumetric Visualisation

Volumetric Visualisation

Direct Volume Render of a Tooth

Indirect Volume Render of a Tooth

Visualising a Cancerous Tumour

School of Innovation & Technology / MSc Medical Visualisation & Human Anatomy / Tiffany Lui / Volumetric Visualisation

Volumetric Visualisation

The following images were all from the volumetric visualisation course during semester one. These were done using 3DSlicer and MITK.

$On the left is an image of a fractured pelvis facing the front. On the right is an image of the fractured pelvis with metal implants after surgery.$

Fractured Pelvis Before and After Surgery

A fractured pelvis is seen on the left before surgery. The pelvis on the right shows the metal that was added to the pelvic fracture after surgery.

There are two rows of images of a tooth. Each row has three images. Each image is a different view of the tooth.

Indirect and Direct Volume Renders of a Tooth

Shown are three different views of indirect and direct volume renders of a tooth.

There are two images of a pair of lungs with two tumors. The image on the left is a front view and the image on the right is a top-down view.

Lungs with Tumors Located

Shown are a pair of lungs with a tumor located in each.

There are two images of a skull with a brain with a tumor. The skull on the right has a cross section taken out.

Brain with a Tumor and its Metabolic Activity

Shown is a skull with a brain containing a tumor and its metabolic activity.