MODELLING Flashcards

1
Q

3D geometric models of (4)

A
  1. internal organs
  2. anatomical districts
  3. apparatus
  4. full body
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

why make geometric models (6)

A
  1. analysis
  2. simulation
  3. monitor
  4. prevent patient disease
  5. treatment
  6. 3D print
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

data sources for 3D modeling (4)

A
  1. medical images
  2. 3D scanning
  3. motion capture
  4. database models
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

3D MODELS FROM medical images:

3 main steps

A
  1. thresholding
  2. segmentation
  3. mesh generation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

steps once 2D images done (4)

A
  1. 2D image
  2. image processing software
  3. 3D geometric models
  4. STL format (file)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

3D modeling open source software (4)

A
  1. 3D slicer
  2. MITK
  3. Devide
  4. iInVesalius 3
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

3D modeling license software (4)

A
  1. amira
  2. mimics
  3. osirix
  4. radiantdicom
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what information goes into 3D modeling system

A

points cloud

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

what is a points cloud

A

list of spatial coordinates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

what 2 files can come out of 3Dmodeling system

A
  1. STL format (polygonal model)

2. IGES format (solid/parametric model)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

main steps from point cloud to the model (6)

A
  1. point cloud decimation
  2. remove useless parts
  3. repair/fill holes
  4. remeshing
  5. poligonal model
  6. solid/parametric model
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

FROM 3D SCANNING (not medical images)

3D scanning open source software (3)

A
  1. meshlab
  2. meshmixer
  3. blender
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

3D scanning licensed software (2)

A
  1. geomagic

2. rhynoceros

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

2 uses for 3D scanning

A
  1. residual limb modeling

2. virtual humans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

source for residual limb modeling (2)

A
  1. external: laser scanner

2. internal: CT and MRI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q
VIRTUAL HUMANS
2 uses (2)
A
  1. ergonomic analysis

2. detailed biomedical models

17
Q

what is a virtual manikin

A

kinetic chain of rigid links connected by joints

18
Q

why use a virtual minikin (2)

A
  1. predict comfort & posture

2. analyze & prevent musculoskeletal disease

19
Q

example of virtuanl minikin use

A

analyze supermarket worker movements for injuries

20
Q

BIOMEDICAL MODELS

why use a virtual minikin (2)

A
  1. ergonomic analysis

2. gait analysis