Mesh with statistical overlay

You can show per-vertex curvature and statistical maps on top of meshes.

from ipyniivue import NiiVue
nv = NiiVue(
    back_color=(1, 1, 1, 1),
    show_3d_crosshair=True,
    is_colorbar=True,
)

mesh_layers = [
    {
    "path": "../images/BrainMesh_ICBM152.lh.curv",
    "colormap": "gray",
    "cal_min": 0.3,
    "cal_max": 0.5,
    "opacity": 0.9,
    },{
    "path": "../images/BrainMesh_ICBM152.lh.motor.mz3",
    "cal_min": 2.0,
    "cal_max": 5.5,
    "use_negative_cmap": True,
    "opacity": 0.7,
    }
]

nv.load_meshes([
        {"path": "../images/BrainMesh_ICBM152.lh.mz3", "layers": mesh_layers },
     ])

nv.meshes[0].layers[0].colorbar_visible = False

nv