tag:blogger.com,1999:blog-7276377053120174333.post1426537997763273498..comments2024-03-06T23:41:22.520-05:00Comments on EEG Hacker: First Data with OpenBCI V3Chiphttp://www.blogger.com/profile/10352943033779293161noreply@blogger.comBlogger17125tag:blogger.com,1999:blog-7276377053120174333.post-85698173705806650272023-01-17T11:08:05.611-05:002023-01-17T11:08:05.611-05:00nice...............!
msbi course training
spring b...nice...............!<br /><a href="https://onlineitguru.com/msbi course-training.html" rel="nofollow">msbi course training</a><br /><a href="https://onlineitguru.com/spring boot certification course-training.html" rel="nofollow">spring boot certification course training</a>laxmicynixithttps://www.blogger.com/profile/12736983564597682104noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-25236532949293372822017-01-10T02:29:36.872-05:002017-01-10T02:29:36.872-05:00Hi, has anybody tried to use OpenBCI board with BC...Hi, has anybody tried to use OpenBCI board with BCI2000 P300 speller? I am unable to acquire the signals however, I can do so successfully with OpenBCI connected to OpenViBE.Anonymoushttps://www.blogger.com/profile/04701348284464109834noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-83255376209686181042016-01-02T14:59:36.828-05:002016-01-02T14:59:36.828-05:00Ramon, hi. Did you look under Tools / Convert Asci...Ramon, hi. Did you look under Tools / Convert Ascii to EDF?<br /><br />http://www.teuniz.net/edfbrowser/EDFbrowser%20manual.html#ASCII_to_EDF_converterWilliam J Crofthttps://www.blogger.com/profile/02830012893792978824noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-9371837935742216322016-01-02T14:49:16.015-05:002016-01-02T14:49:16.015-05:00Hi,
Thnak you for your response. The thing is th...Hi, <br /><br />Thnak you for your response. The thing is that i've tried to do that. However, the option save as... is not available. And the only way i can export edf is by printing to edf file, which only allows for a brief segment. Do you know any solution to this?<br /><br />Thank you!<br /><br />Ramón Martínhttps://www.blogger.com/profile/12927035260592032853noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-21810892776059727412015-12-30T12:15:57.878-05:002015-12-30T12:15:57.878-05:00This free utility, EDFbrowser can read csv text fi...This free utility, EDFbrowser can read csv text files and write EDF as well as a number of other formats.<br /><br />http://www.teuniz.net/edfbrowser/<br /><br />You may need to slightly tweek the text file first before reading it, but assume you have ways to do that.William J Crofthttps://www.blogger.com/profile/02830012893792978824noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-39408619613015234082015-12-30T08:06:34.025-05:002015-12-30T08:06:34.025-05:00Thank you for this post and your continuos work to...Thank you for this post and your continuos work to make the openbci more accesible. <br /><br />Any one knows how to export openbci data into edf format...? I've been trying for a long time with no results. Anyone?Anonymoushttps://www.blogger.com/profile/10039995063423063976noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-15046874564467334022014-11-12T16:38:20.405-05:002014-11-12T16:38:20.405-05:00In answer to your questions:
1) I believe that th...In answer to your questions:<br /><br />1) I believe that the answer is "yes" regarding the lead-off detection and bias drive<br /><br />2) "Automatically" is the tough part to your question. What do you mean "automatically"? When I use the older V1/V2 boards, I start up the system, I activate the impedance checking, and I visually examine the results on the screen. Since my electrodes are rarely at a low enough impedance, I have to re-seat my electrodes a few times. Once I get it all good, I turn off the impedance check. I don't really see how this can be automated further.<br /><br />3) I've never used the 32-bit version, but I believe that it is programmed using ChipKIT's extension to the Arduino IDE. So, if you're comfortable with Arduino, you should be able to program the 32-bit OpenBCI just as easily (though, again, I've never done it).<br /><br />Also, more generally, the OpenBCI boards will be shipped with software already loaded (and, of course, you'll be able to download that software off the OpenBCI GitHub). So, you should be able to get it working immediately.<br /><br />ChipChiphttps://www.blogger.com/profile/10352943033779293161noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-13026666762276831882014-11-07T06:57:06.876-05:002014-11-07T06:57:06.876-05:00Hi Chip!
Thanks for the info. I ordered the 32-bi...Hi Chip!<br /><br />Thanks for the info. I ordered the 32-bit openBCI board and am getting ready with the technical data until it arrives. My application is detecting Auditory evoked potentials from EEG and I have some grey areas to clarify.<br /><br />1) does openBCI board give me full access to lead off detection/ bias drive and Gains specified by ads1299 board?<br />2) I need an impedance check on electrodes before the start of measurements. Can this be coded to be done automatically by openBCI board?<br />3) I am checking out your codes on github on the 8bit board. Can these be used as test codes to start off with the 32 bit version or does the coding have to be in c language instead of arduino platform? <br /><br />Do you have any test codes for the 32 bit model ?<br /><br />Thanks a lot :)<br />Hasinihhhhhhttps://www.blogger.com/profile/07536158697399531354noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-34190778674994762622014-10-06T09:00:46.230-04:002014-10-06T09:00:46.230-04:00Thanks for the suggestion! I posted it at:
http:...Thanks for the suggestion! I posted it at:<br /><br />http://openbci.com/index.php/forum#/discussion/140/first-data-with-openbci-v3Chiphttps://www.blogger.com/profile/10352943033779293161noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-5810926104398732192014-09-23T14:01:58.997-04:002014-09-23T14:01:58.997-04:00Hi!
You will certainly get the full 24-bit data o...Hi!<br /><br />You will certainly get the full 24-bit data out of 8-bit OpenBCI board. No problem there. The trouble comes with doing lots of processing (filtering, FFTs, etc) on the OpenBCI board itself. <br /><br />The "8-bit OpenBCI" is an Arduino Uno at heart. So, if you're played with Unos, you know that they are limited in how much computation they can do. <br /><br />I usually do all of the EEG processing on the PC, so it isn't an issue. If you wanted to do it without the PC, that's where you'd want to step up to the 32-bit OpenBCI...you'll just be able to get a lot more done.<br /><br />ChipChiphttps://www.blogger.com/profile/10352943033779293161noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-12574401453666976392014-09-23T13:59:07.828-04:002014-09-23T13:59:07.828-04:00Sorry, I'm going to keep my V1 and V2 boards.....Sorry, I'm going to keep my V1 and V2 boards...while the wireless connection of V3 is *really* nice, sometimes you want a hard-wired connection, which is what my V1 and V2 boards have.Chiphttps://www.blogger.com/profile/10352943033779293161noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-90969902631300079782014-09-23T12:59:16.743-04:002014-09-23T12:59:16.743-04:00Hi Chip,
IS there a limitation in using the 8 bit ...Hi Chip,<br />IS there a limitation in using the 8 bit board of openBCI to process the 24bit data of ADS1299 ? ( for EEG applications) I am hoping to purchase an opnBCI board but not sure whether to get the 8 bit board or the 32 bit board. I also checked the openBCI site and couldn't find any updated tutorials. Keep up the good work and keep updating your work with Version 3. Thanks a lot! Very informative blog :)hhhhhhttps://www.blogger.com/profile/07536158697399531354noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-63559618795272025012014-08-29T03:19:35.661-04:002014-08-29T03:19:35.661-04:00Hey!! If you dont have any sentimental feelings to...Hey!! If you dont have any sentimental feelings to the older versions of the openBCI boards can i please buy one of them of you. I live in South Africa and have been following your developments closely. Ordering from open BCI i will only have a new board in two months and if i order the components to build one it will be the same case. Would it be possible to buy one of your older versions from you? even v1 would be fine. I really want to get into this ASAPAnonymoushttps://www.blogger.com/profile/04417772681658087227noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-10258164604778126392014-08-20T10:32:31.042-04:002014-08-20T10:32:31.042-04:00Greetings Chip,
I had posted my request in the c...Greetings Chip, <br /><br />I had posted my request in the comments, but I dont see it as such I am re-posting it agaiin. I am a newbee in terms of BCI and will love to connect with you and William Croft on some handholding and guidance. I have been involved in neuroscience since the last couple of years and would love to share with you and william the project I am working on pertaining to cognitive decline due to aging and stress. I would request both you and william to please revert with your contact info so that I may further my connversation with you both. My email address is zul.kazani@gmail.com and skype add is zul_kazani. <br /><br />Looking forward to hearing back from you and also william. <br /><br />Thanks, <br /><br />ZulZul Kazanihttps://www.blogger.com/profile/04583488980641080547noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-1418012932509206142014-08-19T03:18:37.966-04:002014-08-19T03:18:37.966-04:00Hi there, Thanks for the report. I pre-ordered my ...Hi there, Thanks for the report. I pre-ordered my board but could not find any documentation on the new site which seems under construction. You have answered a few of my questions.Pixyfroghttps://www.blogger.com/profile/10532364368412348515noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-53505498240788097442014-08-19T03:04:30.620-04:002014-08-19T03:04:30.620-04:00Don't forget to post an entry on the Forum to ...Don't forget to post an entry on the Forum to entice people over here!William J Crofthttps://www.blogger.com/profile/02830012893792978824noreply@blogger.comtag:blogger.com,1999:blog-7276377053120174333.post-9166183666194437872014-08-19T03:02:21.695-04:002014-08-19T03:02:21.695-04:00Chip, fantastic. Great to see this all working wi...Chip, fantastic. Great to see this all working with the photos. And obviously hats off to Joel and the elves working furiously behind the scenes. Curious what kind of data rates are possible with the dongle. (And perhaps with a built-in bluetooth you might have in your laptop.)William J Crofthttps://www.blogger.com/profile/02830012893792978824noreply@blogger.com