studyforrest/studyforrest-data-confoundsannotation
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fix a few language nits and typos in the readme #6

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# Annotations of low-level perceptual confounds in the research cut of the audio-visual movie "Forrest Gump" and it's audio-description # Annotations of low-level perceptual confounds in the research cut of the audio-visual movie "Forrest Gump" and its audio-description
[![made-with-datalad](https://www.datalad.org/badges/made_with.svg)](https://datalad.org) [![made-with-datalad](https://www.datalad.org/badges/made_with.svg)](https://datalad.org)
[![PDDL-licensed](https://img.shields.io/badge/license-PDDL-blue.svg)](http://opendatacommons.org/licenses/pddl/summary) [![PDDL-licensed](https://img.shields.io/badge/license-PDDL-blue.svg)](http://opendatacommons.org/licenses/pddl/summary)
@ -13,7 +13,7 @@ For further information about the project visit: http://studyforrest.org
Frame-wise (40 milliseconds) annotations of auditory and visual low-level confounds for each stimulus segment of the audio-description Frame-wise (40 milliseconds) annotations of auditory and visual low-level confounds for each stimulus segment of the audio-description
and audio-visual movie (audio-description: e.g. `fg_ad_seg0_rms.tsv`; movie: e.g. `fg_av_ger_seg0_rms.tsv`). and audio-visual movie (audio-description: e.g. `fg_ad_seg0_rms.tsv`; movie: e.g. `fg_av_ger_seg0_rms.tsv`).
One file of tap-separated values for every confound (providing onset, duration, and value of confound): One file of tab-separated values for every confound (providing onset, duration, and value of confound):
* `audio/*_rms.tsv`: root-mean square power (a.k.a. volume) * `audio/*_rms.tsv`: root-mean square power (a.k.a. volume)
* `audio/*_lrdiff.tsv`: left-right volume difference * `audio/*_lrdiff.tsv`: left-right volume difference
* `visual/*_brmean.tsv`: mean brightness of a movie frame * `visual/*_brmean.tsv`: mean brightness of a movie frame
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- ``inputs/`` - ``inputs/``
The segmented stimulus media files (Matroska Multimedia Container) of audio-description and audio-visual movie as used during fMRI scanning. Not publicly accessible. The segmented stimulus media files (Matroska Multimedia Container) of the audio-description and audio-visual movie as used during fMRI scanning. Not publicly accessible.
## How to obtain the data files ## How to obtain the data files
@ -37,8 +37,8 @@ This repository is a [DataLad](https://www.datalad.org/) dataset. It provides
fine-grained data access down to the level of individual files, and allows for fine-grained data access down to the level of individual files, and allows for
tracking future updates. In order to use this repository for data retrieval, tracking future updates. In order to use this repository for data retrieval,
[DataLad](https://www.datalad.org/) is required. It is a free and [DataLad](https://www.datalad.org/) is required. It is a free and
open source command line tool, available for all major operating open source command line tool available for all major operating
systems, and builds up on Git and [git-annex](https://git-annex.branchable.com/) systems, and builds upon Git and [git-annex](https://git-annex.branchable.com/)
to allow sharing, synchronizing, and version controlling collections of to allow sharing, synchronizing, and version controlling collections of
large files. You can find information on how to install DataLad at large files. You can find information on how to install DataLad at
[handbook.datalad.org/intro/installation.html](http://handbook.datalad.org/intro/installation.html). [handbook.datalad.org/intro/installation.html](http://handbook.datalad.org/intro/installation.html).
@ -53,7 +53,7 @@ datalad clone <url>
Once a dataset is cloned, it is a light-weight directory on your local machine. Once a dataset is cloned, it is a light-weight directory on your local machine.
At this point, it contains only small metadata and information on the At this point, it contains only small metadata and information on the
identity of the files in the dataset, but not actual *content* of the identity of the files in the dataset, but not the actual *content* of the
(sometimes large) data files. (sometimes large) data files.
### Retrieve dataset content ### Retrieve dataset content
@ -67,7 +67,7 @@ datalad get <path/to/directory/or/file>
This command will trigger a download of the files, directories, or This command will trigger a download of the files, directories, or
subdatasets you have specified. subdatasets you have specified.
DataLad datasets can contain other datasets, so called *subdatasets*. DataLad datasets can contain other datasets (so called *subdatasets*).
If you clone the top-level dataset, subdatasets do not yet contain If you clone the top-level dataset, subdatasets do not yet contain
metadata and information on the identity of files, but appear to be metadata and information on the identity of files, but appear to be
empty directories. In order to retrieve file availability metadata in empty directories. In order to retrieve file availability metadata in