https://crcns.org These are the search results for the query, showing results 391 to 405. https://crcns.org/forum/using-datasets/97053089/768775879 About the: "It looks like each individual file has 750s of data, focused on synchronized (non-REM like) states during the anesthesia".  I contacted the data contributor.  He said that the duration of the files is dictated by the settings of the file size in datamax recording system. So they're all 750 sec.  Also, these were urethane anesthetized rats, most likely it is in slow wave state, but one needs to check based on the spectrum. About the discrepancies in reported times:   You are right.  I wrote a script which calculates the recording time from the files.  The script is at: https://github.com/jeffteeters/crcns_hc1 .  That webpage shows the output of the script, which should have the correct values and should be used in place of those values in the IntraExtra.xsl file.     No publisher jteeters 2021-04-22T21:57:53Z Comment https://crcns.org/forum/using-datasets/185205933/639412765 Does the spike cluster ID in hc-11 refer to the ID of a neuron or the ID of a class of neuron populations? No publisher lazzyclz 2024-05-30T02:14:51Z Comment https://crcns.org/forum/using-datasets/518480051/823335328 Hello, I can't align correcty the points and data provided in fly-1 to JFRC2 template, is there a specific JFRC2 template that I should be using? I'm using the one recommended in JFRC2 git. I'm using FIJI/imageJ  and the plugin Landmarks, I load the data, the points, and then when I select the template file it says it's not the correct format for the template file. Thanks in advance. Ignacio No publisher iperezipina 2019-07-24T04:06:09Z Comment https://crcns.org/forum/using-datasets/624236820/669121601 Hi Johannes, Are there any meta-data available for this dataset? like SOZ, Resected area, or seizure freedom data?   Best, Mostafa No publisher artintel16 2019-10-16T08:16:15Z Comment https://crcns.org/forum/using-datasets/288738065/121939647 Hi everyone, 1. Could anyone please let me know how to generate angular values from the position file given in particular session?  Just want to check data in *.ang  that was really generated from *.pos file, since the data in *.pos file are position values for the the two leds?  2. In the zip of angular files are three types of files: 1. *.ang  2. *MD-filt.ang, and 3. *HD-filt.ang. Can you please explain description of three files and how are the files are related?   Thank you for your time.   Kind regards, Nabiul Islam No publisher nabiulNeuro 2017-07-26T10:46:01Z Comment https://crcns.org/forum/using-datasets/288738064/28472090 Hi,  Does anyone have a tip on how to load the .spk files from the pvc-3 data set into, e.g., Matlab?  I'm using the latest version of NeuroRighter (v1.1.0.564), Matlab R2017a, and both loadspike.m and loadspk.m files fail to do that: >>  spk = loadspk('t02.spk'); Error using loadspk (line 53) This file is from an old verion of NeuroRighter. Please try to load your .spk file with the depreciated matlab function (../deprecated/loadspike) >> y = loadspike('t02.spk'); Cell contents reference from a non-cell array object. Error in loadspike (line 85)             types{numFields} = [types{numFields} num2str(numBits)]; And the same goes for the squeakyspk toolbox. However, the files .tem seem OK to read.  >> y = loadspike('t08.tem'); >> y y =    struct with fields:      channel: 0         time: 0.9942     waveform: [2696×1 double] Apologies if this is too obvious, I'm relatively new to spiking data. Thanks a lot.  d p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 16.0px Menlo; color: #5330e1} No publisher dvidaurre 2017-07-20T10:57:59Z Comment https://crcns.org/forum/using-datasets/288738063/378276120 Next the reference to the dataset itself, the documentation page also mentions to refer to Peyrache et al 2015 when using the dataset. However, at the top of the documentation, Fujisawa et al 2008 is mentioned instead. Is the former an error perhaps? I'd be happy to cite both papers of course if that's the intention.   Kind regards, and thanks again for making the data available, Roemer van der Meij   PS: I use one of the recording sessions as a proof-of-principle for a methods paper I'm submitting soon.  No publisher rvandermeij 2017-07-18T23:15:09Z Comment https://crcns.org/forum/using-datasets/403885493/299975538 The .dat files are int16, so the maximum value is 32767 and the minimum is -32768.  When I read the .dat files for ec013.527 and ec013.528 (I haven't tried any others), a very large number of the data points are at these limits.  This suggests the data is being clipped at the maximum range of int16.  Looking at waveforms says the same thing.  Is there something I am missing here?   Thanks. No publisher jes2627 2024-09-27T16:30:26Z Comment https://crcns.org/forum/using-datasets/239908367/766215999 Hey crcns-community, this example is taken from the hc-3 data set: animal_id = 'ec014' day = 29 session = 468 I separated each passage from one end to the other on the linear track, then i bin the track into 10 cm bins and count the spikes that occur in each bin for each passage. i divide the number of spikes by the time the animal was in that bin during each passage. I plot the number of spikes/s for each passage through a single bin as a single dot for two neurons. Because of the many passages I do get a distribution (see attachment). For potentially excitatory neurons, I observe that most cells never exceed 40 spks/s (first plot), for some interneurons (second plot), the 40 spks/s values are almost completely lacking. Is there some explanation for this, lets say in the filter settings or so? I have been searching intensively for a bug in my code, but without success. thanks in advance, tristan No publisher tristanstoeber 2017-07-03T05:30:11Z Comment https://crcns.org/marketplace/collaborators-wanted/387570727/936233386 Hey, I am interested working on this data set. may I know a little more about you and the work you are doing. No publisher Sylvia 2016-10-25T13:20:43Z Comment https://crcns.org/forum/using-datasets/716725845/703126118 Few problems with the hc-6 data set and workarounds for them. First of all, it is impossible to save file Con.tar.gz or any other file or folder named Con.XXX on Windows PC. So people who don't have access to Unix machine can not even unpack that data. The workaround is well... unpack it on a Unix machine, rename and move to a Windows PC. Second, few files have inconsistent structure which makes it difficult to write a script for batch processing of the whole data set. The files with inconsistent structure I found so far: Dud/dudtask06.mat - compare task{6}{4} and task{6}{6}, pos{6}{6} does not exist at all. Ten/tantask07.mat - compare task{7}{4} and task{7}{6}, pos{7}{6} does not exist at all. The workaround is to manually remove Dud/dudtask06.mat - task{6}{6} and Ten/tantask07.mat - task{7}{6} entries and re-save the data. No publisher DenisP 2016-10-20T01:54:51Z Comment https://crcns.org/forum/using-datasets/290128313/294812482 missing data . No publisher farnazrkj 2022-09-11T06:41:35Z Comment https://crcns.org/forum/using-datasets/115877553/599012928 Hi Jeff, It’s been almost a year since we talked at the last summer school. I hope you're doing well! Speaking of these data, I just noticed that some of the activity data (*.whl) are still missing. I'm currently collaborating with my colleague and want to analyze data that recorded during the T-maze task. It seems that the following datasets should correspond to the task but I couldn't find *.whl files.  id topdir session behavior familiarity duration 391 1470 gor01-6-12 2006-6-12_19-26-43 Tmaze 10 2358.2960 395 1476 gor01-6-13 2006-6-13_19-11-30 Tmaze 10 2871.4280 396 1477 pin01-11-04 11-04_22-31-40 Tmaze 10 1811.6920 397 1479 pin01-11-04 11-05_0-06-51 Tmaze 10 621.3458 398 1480 pin01-11-04 11-05_0-24-7 Tmaze 10 566.4848 413 1502 vvp01-4-18 2006-4-18_21-22-11 Tmaze 10 3166.6240 It would be great if you could let me know whether I could download these files somewhere.   Best regards, Keita Watanabe   No publisher KeWata 2018-05-02T14:59:12Z Comment https://crcns.org/forum/using-datasets/230891031/958208269 All the files are there now. Thanks! Strange. When I downloaded crcns-hc3-metadata-tables.zip on April 28, from the link on http://crcns.org/data-sets/hc/hc-3/about-hc-3, there were no tables for 'hc3-session_a' or 'hc3-spike count'. Anyway. No longer an issue. No publisher srcole 2017-05-02T18:06:58Z Comment https://crcns.org/forum/using-datasets/318352990/769436852 Hi I am Soyoung Chae in South Korea. I wonder if the ch_MUA data is filtered LFP (300~) and if it is, I want to ask if there is available low frequency LFP data in alm -1   You can reply to soyong21@unist.ac.kr   Best, Soyoung Chae       No publisher soychae 2017-08-21T19:05:35Z Comment