Open Source Biomedical Imaging

Dec 05, 2019

New Detailed Tutorial and Joining the Tool Foundry

Check out the latest Spectra tutorial video and Tool Foundry accelerator talk about democratising medical imaging. Read the full update.

Sep 17, 2019

Packed and Ready to Ship

We are ready to ship, and expect to freight goods from San Francisco to Crowd Supply headquarters in Portland, Oregon! Read the full update.

Aug 27, 2019

Production Update

Production is going well and all parts are in from boxes, packing slips, flexPCBs, electrode cables and more. We are just waiting for the main PCB fab to complete, then will move on to kitting and mailing out. In the meantime, here are some stories from our travels! Read the full update.

Jul 16, 2019

Building It

We are now onto building a batch of Spectra devices. I've recently been working on a test jig, that can both program the devices and determine if they are working correctly. Here it is! Read the full update.

May 16, 2019

A Big Thank You!

Just want to say a BIG thank you!! to everyone who supported the campaign. We made it!! Read the full update.

May 13, 2019

Test Jig, Future Work, and Nearing the Goal

We are so close to both meeting the campaign goal and the end of the campaign! So close! In the meantime, here are some details on the test jig and future development. Read the full update.

May 10, 2019

Cooked vs Uncooked Food

Let's see if Spectra can tell the difference between cooked and uncooked food! Read the full update.

May 06, 2019

Spectra Architecture Design

Spectra's architecture allows it to acquire very accurate measurements, a single measurement at a time. In this update, I'll go through the architecture design, the general flow of data and signals, and why I chose specific parts. Read the full update.

May 02, 2019

Time Series Data: Functional Changes of Material in the Body

What is the underlying impedance data signal that Spectra uses, anyway? It's pretty amazing and totally different from EEG and ECG. Read the full update.

Apr 27, 2019

Thursday Meetup Report

Here's a recap of last Thursday's Meetup and some thoughts that came out of it regarding improving our healthcare system. Read the full update.

Apr 22, 2019

Safety and the Path Towards Better Spatial Resolution

I've had a couple of question about safety as well as quite a few with questions about spatial resolution. Here I'll talk about IEC safety and some exciting work to obtain higher resolution. Read the full update.

Apr 15, 2019

Applications in Research

In this post, we describe some exciting applications that have arisen from research in both electrical impedance tomography (EIT) and bioimpedance spectroscopy (BIS). Read the full update.

Apr 11, 2019

Easy-to-use Software and Upcoming Talk and Workshop

We're giving a workshop next week, followed the week after by an online webinar. In the meantime, here are some details on the installer and dashboard for connecting to Spectra. Read the full update.

Apr 07, 2019

How does it work?

Details on electrical impedance tomography, how it works, and how it compares to other medical imaging techniques. Read the full update.

Apr 03, 2019

Bringing Medical Imaging to Everyone!

Today we make Spectra, the world's first open source biomedical imaging system, available to everyone! Read the full update.

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