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AxialResampleParams

qsm_core::geometry

Struct AxialResampleParams 

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pub struct AxialResampleParams {
    pub noise_fill_fraction: Option<f64>,
}
Expand description

Options for resample_complex_to_axial.

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§noise_fill_fraction: Option<f64>

Replace exactly-zero phase with uniform noise on (-π, π] when at least this fraction of the output is zero, as QSMxT 8.x did (QSMXT8_NOISE_FILL_FRACTION). Default None: the empty corners of an oblique volume stay at zero.

The fill was meant to keep a region-growing unwrapper away from a large block of identical zeros, but the corners have zero magnitude, so ROMEO’s magnitude coherence already makes their edges invalid. With the object inside the field of view the fill changes nothing; where the mask reaches the edge of the resampled field of view it shifts χ by a few percent with the noise seed, which adds variance between scans of the same subject.

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impl Clone for AxialResampleParams

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fn clone(&self) -> AxialResampleParams

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for AxialResampleParams

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impl Debug for AxialResampleParams

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for AxialResampleParams

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fn default() -> AxialResampleParams

Returns the “default value” for a type. Read more

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