Embrio for LabVIEW like programming of Arduino hardware

Embrio isn’t completely open. They want to sell $50 licenses. Let’s get that out of the way first. However, it is an interesting alternative for programming Arduino hardware. It’s a visual programming environment, like LabVIEW….



Cynicism on the frontier

Excerpt from “How the Laser Happened: Adventures of a Scientist”:

We were still working under a Joint Service contract, managed by the U.S. Army Signal Corps. One day, after we had been at it…



Course in Paris

The Optical Imaging and Electrophysiological Recording in Neuroscience course is Jun 9-19 in Paris. Application deadline is March 30. Lots of great people will be teaching, including Valentina Emiliani, Isabel Llano, Brad…



Remote, web-based analysis

Jeremy Freeman and his lab are developing tools for analyzing data using a workflow that is fundamentally more scalable not only in terms of computing power and data set size, but also in collaboration and sharing. The one-person, one-machine approach to data analysis can be highly…



SLAB hiring postdocs

SLAB is hiring. See details at the link above (“Now Hiring!!“) or here: http://labrigger.com/blog/now-hiring/



Sound dampening cabinets

Experiment rooms can get noisy, so Labrigger puts the noisy bits in sound dampening cabinets like these. A separate room could be ideal, but this works too. Just put all the noisy equipment (rackmount portions…



FocusStack and StimServer for MATLAB

Dylan Muir and Bjorn Kampa created some MATLAB code for two-photon calcium imaging experiments. First up is FocusStack, which provides a suite of analysis tools. Next up is StimServer, which coordinates visual stimulus generation and…



Photonics Handbook online reading

When you run out of catalogs to read, Photonics has some nice short articles. It’s all pretty basic, not too complicated. Good for training (e.g., Optical design software, Fiber lasers)



Raspberry Pi 2 and Pi B plus kits for cheap

The Raspberry Pi 2 is here, and thus there are good deals on the Raspberry Pi B+.



SIMA update – for 2p calcium imaging

SIMA has recently been updated (here’s the original Labrigger post):
From the SIMA team:

We have recently released updated versions of the SIMA & ROI Buddy tools for analysis of calcium imaging data (motion correction,…



NES – NeuroMat – browser-based data collection

NES, from NeuroMat, is an open-source tool to manage clinical data gathered in hospitals and research institutions. Here’s their github link. More info from the lab.



3D printed electronics

It’s been promised for a while now, but someone has to do the hard work to make it happen. That inevitably involves some pretty pitiful looking stepping stones on the way to the…



Proper export for MATLAB figures

Getting nice figures out of MATLAB can be a challenge. Sometimes it’s fine, but if you’ve hit upon a figure that simply isn’t exporting nicely (bad vector rendering, lost transparency, etc.), check out the…



Colorbrewer for color schemes

Colorbrewer was designed for cartography, but is useful for figure color schemes and look up tables (LUTs). The web interface is slick, offers an immediate preview, and the look up table can be exported….



Time-bandwidth product

Ultrafast pulses are formed through interference of different wavelengths of light. Think of Fourier transforms, and how pulses can be generated through constructive and destructive interference of wavelengths with aligned phases. These wavelengths are close to the center wavelength, and spread over a wavelength…