brainImage: Brain image

In HRW: Datasets, Functions and Scripts for Semiparametric Regression Supporting Harezlak, Ruppert & Wand (2018)

Description

The brainImage data frame corresponds a functional magnetic image of a coronal slice of a human brain. The data are brain activity on a pixel array.

Usage

data(brainImage)

Format

This data frame is a 80 by 37 array. The entries correspond to brain activity in each of the corresponding pixels. The columns names are c1-c37. These names have no meaning, and are present to ensure that this data frame conforms with R data frame conventions.

Source

Landman, B.A., Huang, A.J., Gifford, A., Vikram, D.S., Lim, I.A.L, Farrell, J.A.D., Bogovic, J.A., Hua, J., Chen, M., Jarso, S., Smith, S.A., Joel, S., Mori, S., Pekar, J.J., Barker, P.B., Prince, J.L. and van Zijl, P.C.M. (2010). Multi-parametric neuroimaging reproducibility: A 3T resource study. NeuroImage, 54, 2854-2866.

Examples

library(HRW) ; data(brainImage) 
image(as.matrix(brainImage))

HRW documentation built on Nov. 23, 2021, 9:07 a.m.