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feat: added niivue visualizer and updated meta analysis page
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104 changes: 104 additions & 0 deletions
104
compose/neurosynth-frontend/src/components/Visualizer/NiiVueVisualizer.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| import { Box, Slider, Typography } from '@mui/material'; | ||
| import { useEffect, useRef, useState } from 'react'; | ||
| import { Niivue, SHOW_RENDER } from '@niivue/niivue'; | ||
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|
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| let niivue: Niivue; | ||
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| const NiiVueVisualizer: React.FC<{ imageURL: string }> = ({ imageURL }) => { | ||
| const canvasRef = useRef(null); | ||
| const [thresholdPositive, setThresholdPositive] = useState(0); | ||
| const [thresholdNegative, setThresholdNegative] = useState(0); | ||
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| const handleUpdateThresholdPositive = (event: Event, newValue: number | number[]) => { | ||
| if (!niivue) return; | ||
| setThresholdPositive(newValue as number); | ||
| niivue.volumes[1].cal_min = newValue as number; | ||
| niivue.updateGLVolume(); | ||
| }; | ||
|
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| const handkleUpdateThresholdNegative = (event: Event, newValue: number | number[]) => { | ||
| if (!niivue) return; | ||
| setThresholdNegative(newValue as number); | ||
| niivue.volumes[1].cal_minNeg = -2; | ||
| niivue.volumes[1].cal_maxNeg = newValue as number; | ||
| niivue.updateGLVolume(); | ||
| }; | ||
|
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| useEffect(() => { | ||
| if (!canvasRef.current) return; | ||
|
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| const volumes = [ | ||
| { | ||
| url: 'https://neurovault.org/static/images/GenericMNI.nii.gz', | ||
| colormap: 'gray', | ||
| opacity: 1, | ||
| }, | ||
| { | ||
| url: imageURL, | ||
| colorMap: 'warm', | ||
| colormapNegative: 'winter', | ||
| cal_min: 0, | ||
| cal_max: 2, | ||
| cal_minNeg: -1, | ||
| cal_maxNeg: -2, | ||
| opacity: 1, | ||
| }, | ||
| ]; | ||
|
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| niivue = new Niivue({ | ||
| show3Dcrosshair: true, | ||
| }); | ||
|
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| niivue.opts.isColorbar = true; | ||
| niivue.setSliceMM(false); | ||
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| niivue.attachToCanvas(canvasRef.current); | ||
| niivue.addVolumesFromUrl(volumes).then(() => { | ||
| niivue.volumes[1].alphaThreshold = 0; | ||
| niivue.volumes[0].colorbarVisible = false; | ||
| niivue.volumes[1].cal_minNeg = -1.0; | ||
| niivue.volumes[1].cal_maxNeg = -2.0; | ||
| niivue.opts.multiplanarShowRender = SHOW_RENDER.ALWAYS; | ||
| niivue.setInterpolation(true); | ||
| niivue.updateGLVolume(); | ||
| }); | ||
| }, [imageURL]); | ||
|
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||
| return ( | ||
| <Box> | ||
| <Box sx={{ marginBottom: '10px', display: 'flex', justifyContent: 'space-between' }}> | ||
| <Box width="200px"> | ||
| <Typography variant="body2" gutterBottom> | ||
| -Threshold | ||
| </Typography> | ||
| <Slider | ||
| valueLabelDisplay="auto" | ||
| min={-2} | ||
| step={0.01} | ||
| max={0} | ||
| onChange={handkleUpdateThresholdNegative} | ||
| value={thresholdNegative} | ||
| ></Slider> | ||
| </Box> | ||
| <Box width="200px"> | ||
| <Typography variant="body2" gutterBottom> | ||
| +Threshold | ||
| </Typography> | ||
| <Slider | ||
| valueLabelDisplay="auto" | ||
| min={0} | ||
| step={0.01} | ||
| max={2} | ||
| onChange={handleUpdateThresholdPositive} | ||
| value={thresholdPositive} | ||
| ></Slider> | ||
| </Box> | ||
| </Box> | ||
| <Box sx={{ height: '300px' }}> | ||
| <canvas ref={canvasRef} /> | ||
| </Box> | ||
| </Box> | ||
| ); | ||
| }; | ||
|
|
||
| export default NiiVueVisualizer; |
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