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VPixx Technologies

@vpixx

VPixx Technologies is a privately held company serving the vision research community by developing innovative hardware and software tools for vision scientists. Find us at vpixx.com

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26.09.2023
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Latest posts by VPixx Technologies @vpixx

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On behalf of the whole team, we wish you a warm and joyful holiday season. See you in the new year!

24.12.2025 14:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Cartographier l’activitΓ© cΓ©rΓ©brale de faΓ§on prΓ©cise avec la magnΓ©toencΓ©phalographie | Cortex Mag – Cerveau, cognition et neurosciences pour tous La magnΓ©toencΓ©phalographie (MEG) permet d’observer l’activitΓ© magnΓ©tique du cerveau en temps rΓ©el mais sa faible rΓ©solution spatiale en limite l'usage. Des chercheurs de l'ISC-MJ de Lyon montrent aujo...

GrΓ’ce Γ  des travaux sur la #MEG laminaire dΓ©veloppΓ©s dans le laboratoire du Dr. Bonaiuto, il est possible d'estimer l'activitΓ© neuronale Γ  diffΓ©rents niveaux de profondeur des couches #corticales. On vous raconte comment.
@isc-mj.bsky.social @danclab.bsky.social

www.cortex-mag.net/cartographie...

19.12.2025 12:08 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Rhythmic light stimulation elicits multiple concurrent neural responses that separably shape human perception Rhythmic light stimulation offers solutions to innumerable cognitive and neurological disorders. However, like any neuromodulatory technique, responses to rhythmic light stimulation are highly variabl...

Delighted to share our new preprint!

We show that rhythmic light stimulation produces multiplexed oscillatory responses at fundamental and harmonic frequencies that are spatially, temporally, and functionally distinct.

Read on for the details [1/6]

www.biorxiv.org/content/10.1...
#neuroskyence

07.11.2025 11:54 πŸ‘ 29 πŸ” 8 πŸ’¬ 1 πŸ“Œ 1
Application process - Canada.ca

The new Impact+ chairs are an incredibly strong message from the Canadian government: Canada values science and scientists.

We love to see these kinds of initiatives drive the future of neuroscience research in Canada.

Please spread the word!

www.canada.ca/en/impact-pl...

11.12.2025 16:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Will we see you at #MegNord2025 next week?
VPixx is proud to be sponsoring this year. We will have a booth at Navitas on the 27-28. Feel free to come by and ask about our OPM-MEG and SQUID-MEG research-grade experiment delivery systems. See you in Aarhus!

#VisionScience #Neuroscience #OPM-MEG

24.11.2025 16:35 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Loving the VSS2026 banner. KA-POW! πŸ’₯

13.11.2025 21:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hey #Neuroskyence, what are your thoughts on Research Resource IDs (RRIDs) for institutions/instruments?

Some of our products are registered (PROPixx: SCR_013299), so have other tools ( @psychtoolbox.bsky.social is SCR_002881). Still lots of gaps, though...

Do you use RRIDs? Thoughts?

12.11.2025 18:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Our newest software release (1.11) has new tools to make experiment management easy. πŸ’ͺπŸ†

The **Export to Code** tool saves your configuration settings as Python/MATLAB code for easy copy-paste into your experiment script.

Download 1.11 here: docs.vpixx.com/download/

03.11.2025 20:30 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Is there anything more exciting than a new facility ready for research?

Last week, we were thrilled to sponsor the Brain Quantum Imaging conference and tour the new OPM-MEG @ CharitΓ© Berlin. Sensors from FieldLine, MSR from IMEDCO, and VPixx peripherals

#VisionScience #OPM #MEG #Neuroscience

30.10.2025 14:56 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Hey #visionscience community! Will we see you at the BQI in Berlin next week? Our team will have a table and a talk during the sponsor talks session on Wednesday the 22nd. We'll be showcasing our new tools for making Rapid Invisible Frequency Tagging (RIFT) stimuli. See you there!

#Neuroscience

14.10.2025 20:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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VPixx Help Page Β· Sona Systems External Study Credit Granting with LabMaestro Pack&Go While these instructions refer to "credit granting", they work for both credit and paid studies. For paid studies, participation will be ma...

We're thrilled to share that LabMaestro Pack&Go now has integration with Sona Systems recruitment platform!

You can now run undergraduates and grant course credits as reimbursement for your online experiments.

Our friends at Sona have written a handy walkthrough:
www.sona-systems.com/help/vpixx/

07.10.2025 14:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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We used @vpixx.bsky.social's PROPixx for high-speed video projection to reproduce the lawful saccadic conjunction of speed/duration/amplitude in a moving stimulus, and assessed observers’ ability to see the stimulus’ motion by asking them if the stimulus moved with an up- vs downwards curvature. 7/n

26.05.2025 14:58 πŸ‘ 4 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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Hey #vss2025! You asked for an OLED, fully calibrated, 3D compatible, research-ready display, and we delivered. Come see the BRAND NEW VIEWPixx3 in action at our booth in the Pavillion!

#visionscience

17.05.2025 13:54 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Hey #vss2025! You asked for an OLED, fully calibrated, 3D compatible, research-ready display, and we delivered. Come see the BRAND NEW VIEWPixx3 in action at our booth in the Pavillion!

#visionscience

17.05.2025 13:54 πŸ‘ 7 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
VPixx Technologies XCT color boost for OLED, LCD, MicroLED with 135% Rec.2020, lower blue light
VPixx Technologies XCT color boost for OLED, LCD, MicroLED with 135% Rec.2020, lower blue light YouTube video by Charbax

Exciting new developments at VPixx Technologies!
🌈🌈🌈

youtu.be/DGhieRLElEs?...

15.05.2025 14:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

New @vpixx.bsky.social TrackPixx3 installed. Watch out for some cool neurophys studies coming from our lab!

07.05.2025 23:05 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Natalie employed our TrackPixx3 eye tracker driven by PTB - many thanks to the team @vpixx.bsky.social and @psychtoolbox.bsky.social

14.04.2025 06:34 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
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Checking if Fixation is Inside a Region of Interest In this simple guide, we demonstrate how to check in real-time whether a participant is looking inside a user-specified region of the screen (a Reg...

New eye tracking demo just dropped! Updating your experiment when the participant looks in a specific region of the display:

docs.vpixx.com/vocal/fixati...

Want to see specific demos or examples using our devices? Message our team with suggestions at support@vpixx.com!

17.03.2025 14:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

We're working on a RIFT demo for our high-level experiment design software, LabMaestro.

Want to skip the formatting and use RIFT in a plug-and-play format? LabMaestro's got you covered. Stay tuned for the official demo release!

12.03.2025 15:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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TRACKPixx3 Calibration Walkthrough This walkthrough aims to familiarize TRACKPixx3 users with the purpose and implementation of our TRACKPixx3 gaze calibration. In this guide, we wil...

Did you know we have a step-by-step guide to calibrating our TRACKPixx eye tracker on our website, including a demo showing calibration and recording in PsychoPy Builder?

docs.vpixx.com/vocal/trackp...

10.03.2025 17:30 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Rapid Invisible Frequency Tagging (RIFT) using the PROPixx 1440 Hz mode Frequency tagging uses flickering stimuli to evoke signals at the same frequencies in the brain. These signals, called steady state visually evoked...

Rapid Invisible Frequency Tagging (RIFT) uses the 1440 Hz PROPixx projector to evoke brain activity with *invisible* high-speed flicker.

Want to try RIFT using our low-level APIs? We've got a new guide with a MATLAB demo and step-by-step walkthrough:

docs.vpixx.com/vocal/rapid-...

19.02.2025 14:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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VPixx Support VPixx Support

Hey Bluesky! Curious about the difference between how LCD and DLP projectors behave? Want to see what our PROPixx temporal response profile looks like at high speeds?

There's a (brand new) VOCAL for that: docs.vpixx.com/vocal/tempor...

#neuroskyence #vision #visionscience #research

11.02.2025 16:52 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Between-movie variability severely limits generalizability of β€œnaturalistic” neuroimaging β€œNaturalistic imaging” paradigms, where participants watch movies during fMRI, have gained popularity over the past two decades. Many movie-watching studies measure inter-subject correlation (ISC), wh...

www.biorxiv.org/content/10.1...

Between-movie variability severely limits generalizability of "naturalistic" neuroimaging.

Not sure about the (over)generalization to all of naturalistic neuroimaging, nor the claim that this severely limits the approach.

But definitely provides food for thought.

10.12.2024 12:52 πŸ‘ 44 πŸ” 17 πŸ’¬ 3 πŸ“Œ 2
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We have a new technique for measuring temporal integration in the visual system that is fast and interactive, now published in the Journal of Vision: jov.arvojournals.org/article.aspx...

06.12.2024 07:00 πŸ‘ 14 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0

Hello Bluesky πŸ™οΈ! Psychtoolbox is here!

Follow us for Psychtoolbox-related newsπŸ“°, as well as tips and tricksπŸ’‘! #Psychtoolbox

04.12.2024 14:12 πŸ‘ 30 πŸ” 9 πŸ’¬ 0 πŸ“Œ 1

Topics include:

- Common eye-tracking problems and how to solve them
- Implementing 3D on our displays
- Detecting and disabling dithering on your research display
- and more!

We are always adding to this library and welcome suggestions for topics!

21.11.2024 17:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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VPixx Online Classroom and Library πŸ“– Welcome to VOCAL! Welcome to your go-to destination for mastering VPixx products! 🌟 VOCAL is our curated library of high-level guides, written ...

Welcome new followers! We are a Canadian company specializing in display and data acquisition technology for #visionscience and #neuroscience. This account shares company news, educational materials, and research.

Want to check out our learning resources? Our library is here: docs.vpixx.com/vocal/

21.11.2024 17:55 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
Vision scientists starter pack.

Vision scientists starter pack.

Here’s your Vision Scientists Starter pack for Bsky.

Lemme know who I’ve missed.
go.bsky.app/3EWSGiv

19.10.2024 17:54 πŸ‘ 66 πŸ” 43 πŸ’¬ 28 πŸ“Œ 4

We don't have a blue checkmark, but we do have cat photos. Don't forget to authenticate your accounts! #proofofcat

12.11.2024 01:51 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

πŸ§ͺ For vision researchers and psychologists -- having precise control of audio & visual production is vital. You can't measure a reaction time if you don't know when a beep or flash begins! #MATLAB #MATLABAmbassador #psychtoolbox #academicsky #psychology #psychscisky

05.11.2024 12:41 πŸ‘ 3 πŸ” 1 πŸ’¬ 1 πŸ“Œ 1