Insight Journal

The Insight Journal is an Open Access on-line publication covering the domain of medical image processing and visualization.

The unique characteristics of the Insight Journal include:

- Open-access to articles, data, code, and reviews
- Open peer-review that invites discussion between reviewers and authors
- Emphasis on reproducible science via automated code compilation and testing
- Support for continuous revision of articles, code, and reviews

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N-Dimensional Phase Unwrapping
Published in The Insight Journal

Vigneault D., Wang W., Tee M., Bluemke D., Noble A.

Although phase data can take on any value, it is generally only possible to measure phase as a principle value, i.e., wrapped within the range (-pi,pi]. Determining the unwrapped phase from its principle value is a topic of considerable interest in magnetic [...]

downloaded 4323 times, viewed 11499 times and no review.

A Tutorial on Combining Nonlinear Optimization with CUDA
Published in The Insight Journal

Hatt C.

Nonlinear optimization is a key component of many image registration algorithms. Improving registration speed is almost always desirable. One way to do this is to accelerate the optimization cost function using a parallel implementation. The purpose of this [...]

downloaded 4170 times, viewed 10058 times and no review.

A generic interpolator for multi-label images
Published in The Insight Journal

Schaerer J., Roche F., Belaroussi B.

We present a generic interpolator for label images. The basic idea is to interpolate each label with an ordinary image interpolator, and return the label with the highest value. This is the idea used by the itk::LabelImageGaussianInterpolateImageFunction [...]

downloaded 3246 times, viewed 15027 times and no review.

Anisotropic Diffusion in ITK
Published in The Insight Journal

Mirebeau J., Fehrenbach J., Risser L., Tobji S.

Anisotropic Non-Linear Diffusion is a powerful image processing technique, which allows to simultaneously remove the noise and enhance sharp features in two or three dimensional images. Anisotropic Diffusion is understood here in the sense of Weickert, [...]

downloaded 19860 times, viewed 15181 times and no review.

InsightToolkit Kinetic Analysis (itk::ka) Library

InsightToolkit Kinetic Analysis (itk::ka) Library
Published in The Insight Journal

Dowson N., Baker C., Raffelt D., Smith J., Thomas P., Salvado O., Rose S.

This paper describes how to compile and use the Insight Toolkit Kinetic Analysis library (itk::ka), to perform analysis of dynamic medical images, along with a brief overview of the library source code. Supplied, are a set of interfaces to facilitate [...]

downloaded 5853 times, viewed 26027 times and 1 reviews.

DICOM Spatial Transform IO in the Insight Toolkit
Published in The Insight Journal

McCormick M., Wang K., Lasso A., Sharp G., Pieper S.

This document describes a module that extends the Insight Toolkit, ITK, which reads DICOM Spatial Rogistration Object files in itk::Transform's. Currently, DICOM files are read by applying the DCMTK library as a backend. An itk::DCMTKTransformIO class can be [...]

downloaded 4249 times, viewed 13993 times and no review.

Reproducible Research Training at Scipy 2014
Published in The Insight Journal

Ibanez L., McCormick M., Fillon J., Chaudri A., Nelson A., Smith S.

This article illustrates the process of performing reproducible research with existing open source tools.

downloaded 3297 times, viewed 17579 times and no review.

A Flexible Variational Registration Framework
Published in The Insight Journal

Schmidt-Richberg A., Werner R., Handels H., Ehrhardt J.

In this article, we present an implementation of a flexible framework for non-parametric variational image registration, realized as part of ITK's finite difference solver hierarchy. In a variational registration setting, the transformation is found by [...]

downloaded 4341 times, viewed 13341 times and no review.

A MultipleImageIterator for iterating over multiple images simultaneously
Published in The Insight Journal

Schaerer J.

Several applications such as multi-atlas segmentation require frequent iteration over multiple image volumes at the same time. Doing so with the regular ITK iterators is tedious and error prone as it requires updating each iterator at end of each iteration. [...]

downloaded 3851 times, viewed 12630 times and no review.

Using TubeTK to Automatically Merge Volumes
Published in The Insight Journal

Mullins C., Gessner R., Aylward S.

This article describes implementation of a CLI module to merge an image into the space of another adjacent image using the Insight Toolkit. The algorithm constructs a smoothly stitched image out of two or more smaller images. The overlapping regions of the [...]

downloaded 2922 times, viewed 10372 times and no review.

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