Subject: Re: [AUDITORY] EEG - what hardware do you use to record triggers? From: Abhinav Uppal <abhinav.uppal@xxxxxxxx> Date: Fri, 4 Aug 2023 22:17:11 -0700--000000000000c4ca050602262039 Content-Type: text/plain; charset="UTF-8" You could consider the Cedrus StimTracker: https://cedrus.com/stimtracker/index.htm We use the CGX version with a dry headset and auditory and visual event-locking has given us clean ERPs: https://www.cgxsystems.com/wireless-trigger On Fri, Aug 4, 2023 at 21:18 Abigail Noyce <anoyce@xxxxxxxx> wrote: > Hi Auditory list! Do you have an EEG triggering setup that you're happy > with? Can you tell me about it? We are using the BioSemi EEG system, with a > custom hardware box that converts auditory channel output to TTL pulses. > This has worked well enough, but the custom hardware boxes are aging and > starting to fail, and are not well documented or supported. We'd like to > move to an off-the-shelf solution. We've recently purchased a new product, > but we haven't gotten it working reliably (not calling anyone out here!). > We need to be able to record multi-bit triggers, at sub-millisecond > precision. What's out there that's working for people? > > Thanks! > Abby Noyce > > > -- > Abigail Noyce, Ph.D. > -- Abhinav Uppal DON'T PANIC --000000000000c4ca050602262039 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"auto">You could consider the Cedrus StimTracker:</div><div dir= =3D"auto">=C2=A0<div><a href=3D"https://cedrus.com/stimtracker/index.htm">h= ttps://cedrus.com/stimtracker/index.htm</a></div><div dir=3D"auto"><br></di= v><div dir=3D"auto">We use the CGX version with a dry headset and auditory = and visual event-locking has given us clean ERPs:</div><div dir=3D"auto"><b= r></div><div dir=3D"auto"><div><a href=3D"https://www.cgxsystems.com/wirele= ss-trigger">https://www.cgxsystems.com/wireless-trigger</a></div><br></div>= </div><div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_a= ttr">On Fri, Aug 4, 2023 at 21:18 Abigail Noyce <<a href=3D"mailto:anoyc= e@xxxxxxxx">anoyce@xxxxxxxx</a>> wrote:<br></div><blockquote class=3D"gmail_= quote" style=3D"margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-= style:solid;padding-left:1ex;border-left-color:rgb(204,204,204)"><div dir= =3D"ltr">Hi Auditory list! Do you have an EEG triggering setup that you'= ;re happy with? Can you tell me about it? We are using the BioSemi EEG syst= em, with a custom hardware box that converts auditory channel output to TTL= pulses. This has worked well enough, but the custom hardware boxes are agi= ng and starting to fail, and are not well documented or supported. We'd= like to move to an off-the-shelf solution. We've recently purchased a = new product, but we haven't gotten it working reliably (not calling any= one out here!). We need to be able to record multi-bit triggers, at sub-mil= lisecond precision. What's out there that's working for people?<div= ><div><br></div><div>Thanks!</div><div>Abby Noyce</div></div></div><div dir= =3D"ltr"><div><div><br clear=3D"all"><div><br></div><span class=3D"gmail_si= gnature_prefix">-- </span><br><div dir=3D"ltr" class=3D"gmail_signature" da= ta-smartmail=3D"gmail_signature"><div dir=3D"ltr"><div dir=3D"ltr"><div>Abi= gail Noyce, Ph.D.</div></div></div></div></div></div></div> </blockquote></div></div><span class=3D"gmail_signature_prefix">-- </span><= br><div dir=3D"ltr" class=3D"gmail_signature" data-smartmail=3D"gmail_signa= ture"><span style=3D"color:rgb(0,102,0)">Abhinav Uppal</span><div style=3D"= color:rgb(102,102,102)"><div><font face=3D"'courier new', monospace= ">DON'T PANIC</font></div></div></div> --000000000000c4ca050602262039--