Debian Science Project
paquets pour la psychophysique de Debian Science

Ce métapaquet installe les paquets de Debian qui peuvent être utiles pour accomplir des expériences relatives aux stimuli physiques et leurs effets psychologiques.

Cette sélection de paquets concerne les logiciels d’exécution de stimulus. Pour d’autres logiciels concernant l’analyse des données obtenues, l’utilisateur recourra à science-neuroscience-cognitive, med-imaging en fonction du domaine concerné. De plus, il regardera dans les paquets de science-bci car ceux-ci fournissent souvent des structures de boucle incluant la fourniture de stimulus.


For a better overview of the project's availability as a Debian package, each head row has a color code according to this scheme:

If you discover a project which looks like a good candidate for Debian Science to you, or if you have prepared an unofficial Debian package, please do not hesitate to send a description of that project to the Debian Science mailing list

Links to other tasks

Debian Science Psychophysics packages

Official Debian packages with high relevance

library for accessing Kinect device -- development files
Versions of package libfreenect-dev
Debtags of package libfreenect-dev:
devellang:c, lang:c++, library
hardwarecamera, usb
Popcon: 3 users (10 upd.)*
Versions and Archs
License: DFSG free

libfreenect is a cross-platform library that provides the necessary interfaces to activate, initialize, and communicate data with the Kinect hardware. Currently, the library supports access to RGB and depth video streams, motors, accelerometer and LED and provide binding in different languages (C++, Python...)

This library is the low level component of the OpenKinect project which is an open community of people interested in making use of the Xbox Kinect hardware with PCs and other devices.

This is the development package containing the libraries and header for software development with libfreenect.

toolbox for vision research -- Octave bindings
Versions of package octave-psychtoolbox-3
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License: DFSG free

Psychophysics Toolbox Version 3 (PTB-3) is a free set of Matlab and GNU/Octave functions for vision research. It makes it easy to synthesize and show accurately controlled visual and auditory stimuli and interact with the observer.

The Psychophysics Toolbox interfaces between Matlab or Octave and the computer hardware. The Psychtoolbox's core routines provide access to the display frame buffer and color lookup table, allow synchronization with the vertical retrace, support millisecond timing, allow access to OpenGL commands, and facilitate the collection of observer responses. Ancillary routines support common needs like color space transformations and the QUEST threshold seeking algorithm.

See also for additional information about systems tune-up and initial configuration.

This package contains bindings for Octave.

environnement pour créer des stimuli psychologiques en Python
Versions of package psychopy
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Newer upstream!
License: DFSG free

PsychoPy fournit un environnement de création de stimuli psychologiques en utilisant le langage Python. Il combine la puissance graphique d'OpenGL avec la facilité de la syntaxe Python pour donner à la psychophysique un paquet de contrôle et présentation simple et libre des stimuli.

Le but est de fournir, pour le scientifique débordé, des outils pour contrôler le temps et le fenêtrage, ainsi qu'un ensemble simple de stimuli et de méthodes pré-empaquetés. PsychoPy fournit :

 – un EDI graphique dans un langage de script puissant (Python) ;
 – un constructeur d’interface graphique pour un développement rapide de
   séquences de stimulation ;
 – une utilisation de l’accélération matérielle (OpenGL) ;
 – une intégration avec Spectrascan PR650 pour une calibration facilitée
   des moniteurs ;
 – des routines simples pour des méthodes expérimentales de stimuli
   graduels ou constants, mais aussi par ajustement de courbes ou
   auto-amorçage ;
 – des interfaces graphiques simples (ou complexes) à l’aide de wxPython ;
 – des interfaces simples pour des manettes de jeu, des souris, des cartes
   sons, etc., à l’aide de PyGame ;
 – une lecture de vidéo (MPG, DivX, AVI, QuickTime, etc.) comme stimulus.
The package is enhanced by the following packages: python-pyoptical
Please cite: Jonathan W.Peirce: PsychoPy—Psychophysics software in Python. Journal of Neuroscience Methods 162(1-2):8-13 (2007)
Screenshots of package psychopy

Official Debian packages with lower relevance

graphical experiment builder for the social sciences
Versions of package opensesame
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License: DFSG free

This graphical environment provides an easy to use, point-and-click interface for creating psychological experiments. In addition to a powerful sketchpad for creating visual stimuli, OpenSesame features a sampler and synthesizer for sound playback. For more complex tasks, OpenSesame supports Python scripting using the built-in editor with syntax highlighting.

Please cite: Mathôt, S., & Theeuwes, J.: OpenSesame (Version 0.22) [Computer software and manual] (Retrieved December 18, 2010)
Screenshots of package opensesame
paquets pour les neurosciences cognitives de Debian Science
Versions of package science-neuroscience-cognitive
Debtags of package science-neuroscience-cognitive:
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License: DFSG free

Ce métapaquet installe les paquets de Debian qui peuvent être utiles aux scientifiques intéressés dans la recherche en neurosciences cognitives. Cela comprend le processus de recherche complet, de la conduite d’expériences de psychophysique à la visualisation et composition typographique de résultats scientifiques.

La sélection de paquets vise les applications de technique d’analyse. Les développeurs de méthodes peuvent consulter les métapaquets science-statistics, science-imageanalysis, science-numericalcomputation, med-imaging et med-imaging-dev pour divers logiciels supplémentaires qui pourraient être utiles dans la recherche en neurosciences cognitives.

Packaging has started and developers might try the packaging code in VCS

De Bruijn cycle generator
Versions of package debruijn
Versions and Archs
License: BSD-4-clause
Debian package not available
Version: 1.6-2

Stimulus counter-balance is important for many experimental designs. This command-line software creates De Bruijn cycles, which are pseudo-random sequences with arbitrary levels of counterbalance. "Path-guided" de Bruijn cycles may also be created. These sequences encode a hypothesized neural modulation at specified temporal frequencies, and have enhanced detection power for BOLD fMRI experiments.

Unofficial packages built by somebody else

programming and running psychological experiments
License: GPL-3+
Language: Ruby

Psytoolkit offers

  • Scripting language designed for psychological experiments:
  • Structure designed for experiments (tasks/trials/trial lists/random selection/blocks).
  • Use of bitmaps (png,jpeg,tiff,and many more).
  • Use of MPEG videos.
  • Read from keyboard, mouse, and external devices.
  • Voicekey support via IoLab device
  • Easy programming of parallel port and advanced IO cards.
  • Use of variables.
  • Conditional expressions (if/then/while).
  • Easy interfacing with statistical software R for online feedback to participants.
  • Easy interfacing with C language.
  • It is easy to use.
  • Easy functions for visual and auditory stimulus presentation.
  • Precise timing of stimulus presentation and data collection.
  • Can be used as scripting language, but also comes with a C-library.
  • Comes with a questionnaire presenter psyquest
  • Online Documentation.
Remark of Debian Science team: Depends on libhid removed from Debian due to needed TLC

No known packages available but some record of interest (WNPP bug)

pebl - wnpp
platform for psychology experiments
License: GPL
Debian package not available
Language: C++

PEBL (Psychology Experiment Building Language) is a system designed for creating psychology and neuroscience experiments and tests. It offers a simple programming language tailor-made for creating and conducting many standard experiments.

Please cite: Mueller, S. T.: The PEBL Manual (2011)
visionegg - wnpp
Python library for 2D/3D visual stimulus generation
License: LGPL
Debian package not available

The Vision Egg is a programming library that uses standard, inexpensive computer graphics cards to produce visual stimuli for vision research experiments.

No known packages available

neurological stimulation, data acquisition and experiment control
License: GPL
Debian package not available
Language: C++

Nrec , developed by Friedemann Bunjes and Jan Gukelberger at the Neurology of Tübingen University, is a package for stimulation, data acquisition and experiment control in the flavour of cognitive fMRI research, which has been expanded to include flexible biosignal acquisition and sensory stimulation. It produces Matlab-readable files and generally puts an emphasis on standards like using the comedi Linux data acquisition library, OpenGL, XML parameter file format and hdf5 data storage files format.

License: GPL
Debian package not available
Language: C++

Psychlops is a free C++ library to offer the easy way to develop a demonstration of various types of visual stimulus used in the Vision science.

Binary builds are available only for OS X and Windows. Sources available from sf's SVN:

C/C++ experiment programming library for cognitive scientists
License: GPL
Debian package not available
Language: C

Tscope is a C/C++ experiment programming library for cognitive scientists. It provides functions for graphics, sound, timing, randomization and response registration.

Please cite: Stevens, M., Lammertyn, J., Verbruggen, F., & Vandierendonk, A.: Tscope: A C library for programming cognitive experiments on the MS Windows platform (2006)
Remark of Debian Science team: Primarily targeting Windows platform, provides some functionality on Linux
*Popularitycontest results: number of people who use this package regularly (number of people who upgraded this package recently) out of 234500