FileFormat-class

This class represents a neuroimaging file format descriptor, containing
information about the file format, encoding, and extensions for both header
and data components.

A collection of data structures and methods for handling volumetric
brain imaging data, with a focus on functional magnetic resonance imaging (fMRI). Provides efficient
representations for three-dimensional and four-dimensional neuroimaging data through sparse and dense array
implementations, memory-mapped file access for large datasets, and
spatial transformation capabilities. Implements methods for image resampling,
spatial filtering, region of interest analysis, and connected component labeling. General introduction
to fMRI analysis can be found in Poldrack et al. (2024, "Handbook of functional MRI data analysis",
<ISBN:9781108795760>).

Bradley Buchsbaum

neuroim2

Data Structures for Brain Imaging Data

FileFormat-class function

<dl>
<dt><code>file_format</code></dt>
<dd>A <code>character</code> string specifying the name of the file format (e.g., "NIfTI").</dd></dl>
<dt><code>header_encoding</code></dt>
<dd>A <code>character</code> string specifying the file encoding of the header file
(e.g., "raw" for binary, "gzip" for gz compressed).</dd>
<dt><code>header_extension</code></dt>
<dd>A <code>character</code> string specifying the file extension for the header file
(e.g., "nii" for NIfTI single files).</dd>
<dt><code>data_encoding</code></dt>
<dd>A <code>character</code> string specifying the file encoding for the data file.</dd>
<dt><code>data_extension</code></dt>
<dd>A <code>character</code> string specifying the file extension for the data file
(e.g., "nii" for NIfTI single files).</dd>

Slots

FileFormat Class — FileFormat-class

<dl>
<dt><code>file_format</code></dt>
<dd>A <code>character</code> string specifying the name of the file format (e.g., "NIfTI").</dd>


<dt><code>header_encoding</code></dt>
<dd>A <code>character</code> string specifying the file encoding of the header file
(e.g., "raw" for binary, "gzip" for gz compressed).</dd>


<dt><code>header_extension</code></dt>
<dd>A <code>character</code> string specifying the file extension for the header file
(e.g., "nii" for NIfTI single files).</dd>


<dt><code>data_encoding</code></dt>
<dd>A <code>character</code> string specifying the file encoding for the data file.</dd>


<dt><code>data_extension</code></dt>
<dd>A <code>character</code> string specifying the file extension for the data file
(e.g., "nii" for NIfTI single files).</dd>


</dl>

FileFormat-class: FileFormat Class

Description

Arguments

Slots

Examples