diff --git a/code/online_plugins/Neuroscan/BCILAB.readme b/code/online_plugins/Neuroscan/BCILAB.readme
new file mode 100755
index 00000000..6b5d2f37
--- /dev/null
+++ b/code/online_plugins/Neuroscan/BCILAB.readme
@@ -0,0 +1,18 @@
+README for Neuroscan Scan Plugin for BCILAB
+Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+ Released under the GPLv3, see COPYING.txt
+ Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+
+Plugin to stream EEG data and event markers from Neuroscan Scan software to BCILAB. Has been tested with Scan 4.3 and a NuAmps 40-channel amplifier
+
+Associated Files:
+
+BCILAB/code/online_plugins/Neuroscan:
+ns_close.m
+ns_open.m
+ns_parseheader.m
+ns_parseinfo.m
+ns_read.m
+ns_sendpacket.m
+run_readneuroscan.m
\ No newline at end of file
diff --git a/code/online_plugins/Neuroscan/COPYING.txt b/code/online_plugins/Neuroscan/COPYING.txt
new file mode 100755
index 00000000..94a9ed02
--- /dev/null
+++ b/code/online_plugins/Neuroscan/COPYING.txt
@@ -0,0 +1,674 @@
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+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+
+ Copyright (C)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see .
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ Copyright (C)
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+.
diff --git a/code/online_plugins/Neuroscan/ns_close.m b/code/online_plugins/Neuroscan/ns_close.m
new file mode 100755
index 00000000..ee3a100a
--- /dev/null
+++ b/code/online_plugins/Neuroscan/ns_close.m
@@ -0,0 +1,26 @@
+function ns_close(h)
+% Close a TCP connection to Neuroscan Scan
+% ns_close(h)
+%
+%
+% In:
+% h : handle to an existing Neuroscan connection
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+
+% send message to Scan to stop sending data
+ns_sendpacket(TCP_Connection,'CTRL',3,4,0);
+% and indicate that connection is closing
+ns_sendpacket(TCP_Connection,'CTRL',1,2,0);
+
+if ~h.initialized
+ return;
+end
+disp('Cleaning up connection to Neuroscan Scan');
+pnet(h.handle, 'close');
+if evalin('base', ['exist(' 'sprintf(''%s'', h.name)' ')'])
+ evalin('base',['clear ' sprintf('%s',h.name) ';']);
+end
\ No newline at end of file
diff --git a/code/online_plugins/Neuroscan/ns_open.m b/code/online_plugins/Neuroscan/ns_open.m
new file mode 100644
index 00000000..64c80f93
--- /dev/null
+++ b/code/online_plugins/Neuroscan/ns_open.m
@@ -0,0 +1,89 @@
+function h = ns_open(hostname, port)
+% Open a TCP connection to Neuroscan Recorder
+% h = ns_open(Hostname, Port)
+%
+%
+% In:
+% Hostname: Source TCP hostname. Can be a computer name, URL, or IP
+% address
+%
+% Port : the port on which to connect to the TCP host
+%
+% Out:
+% h : handle to a newly opened Neuroscan connection
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+
+% open the connection
+h.handle = pnet('tcpconnect', hostname, port);
+ConnectionStatus = pnet(h.handle,'status');
+
+if ConnectionStatus > 0
+ disp('Neuroscan Scan connection established');
+else
+ error('Neuroscan Scan connection failed - check the IP and port');
+end
+
+% flush the buffer
+bufferData = pnet(h.handle,'read', 'noblock');
+while ~isempty(bufferData);
+ bufferData = pnet(h.handle,'read', 'noblock');
+end
+
+% request basic header
+ns_sendpacket(h.handle,'CTRL',3,5,0);
+
+% try
+ % read reader and basic info
+ packetBytes = pnet(h.handle,'read', 40, 'uint8');
+
+ % parse header data
+ header = ns_parseheader(packetBytes(1:12));
+ basicinfo = ns_parseinfo(packetBytes(13:end));
+
+ % attach Neuroscan parameters to connection handle
+ infoFields = fields(basicinfo);
+ for f = 1:length(infoFields)
+ h.(infoFields{f}) = basicinfo.(infoFields{f});
+ end
+
+ h.totalChan = h.numChan + h.numEventChan;
+
+ if h.numEventChan ~= 0
+ h.markerChanIdx = h.numChan + 1;
+ end
+
+ % number of bytes for neuroscan header
+ h.headerSize = 12;
+
+ % save the block size, equal to the number of channels (including
+ % marker channel) x the number of samples per block x the number of
+ % bytes per sample
+ h.dataBlockSize = (basicinfo.numChan + basicinfo.numEventChan) ...
+ * basicinfo.samplesPerBlock * basicinfo.bytesPerSample;
+
+ % save the data type (16 or 32 bit integer) for later casting
+ if h.bytesPerSample == 2
+ h.datatype = 'int16';
+ elseif h.bytesPerSample == 4
+ h.datatype = 'int32';
+ else
+ error('expecting either 2 or 4 bytes per sample');
+ end
+
+ h.cleanup = onCleanup(@()pnet(h.handle, 'close'));
+
+ % instruct Scan to begin sending data
+ ns_sendpacket(h.handle,'CTRL',3,3,0);
+ h.initialized = true;
+
+% catch er
+% disp(er.message);
+% return;
+% end
+
+end
+
diff --git a/code/online_plugins/Neuroscan/ns_parseheader.m b/code/online_plugins/Neuroscan/ns_parseheader.m
new file mode 100755
index 00000000..944f1356
--- /dev/null
+++ b/code/online_plugins/Neuroscan/ns_parseheader.m
@@ -0,0 +1,36 @@
+function hdr = ns_parseheader(header)
+% Parse the header info packet returned by Neuroscan Scan server
+% hdr = ns_parseinfo(dataBytes)
+%
+%
+% In:
+% dataBytes : 12 byte array returned by Neuroscan server as header
+%
+% Out:
+% hdr: Structure containing each element of packet header as a field.
+% Header information includes:
+%
+% id: ID string, 'CTRL', 'FILE', or 'DATA'
+%
+% code: Control code, 1 (General), 2 (Server), or 3 (Client)
+%
+% req: Request value, see the Neuroscan Acquire manual
+%
+% bodysize: Size (in bytes) of message attached to header,
+% or 0 if packet does not contain a data body (for example start
+% or stop acquisition messages)
+%
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+
+hdr = struct('id',[],'code',[],'req',[],'bodysize',[]);
+
+hdr.id = char(header(1:4));
+hdr.code = double(typecast(fliplr(uint8(header(5:6))), 'uint16'));
+hdr.req = double(typecast(fliplr(uint8(header(7:8))), 'uint16'));
+hdr.bodysize = double(typecast(fliplr(uint8(header(9:12))), 'uint32'));
+
+
\ No newline at end of file
diff --git a/code/online_plugins/Neuroscan/ns_parseinfo.m b/code/online_plugins/Neuroscan/ns_parseinfo.m
new file mode 100755
index 00000000..17b132fc
--- /dev/null
+++ b/code/online_plugins/Neuroscan/ns_parseinfo.m
@@ -0,0 +1,47 @@
+function basicinfo = ns_parseinfo(dataBytes)
+% Parse the basic info packet returned by Neuroscan Scan
+% basicinfo = ns_parseinfo(dataBytes)
+%
+%
+% In:
+% dataBytes : 28 byte array returned by Neuroscan server after requesting
+% basic info
+%
+% Out:
+% basicinfo: Structure containing each element of basic EEG info as a
+% field. EEG info includes:
+%
+% size: size of info array (in bytes)
+%
+% numChan: number of EEG data channels
+%
+% numEventChan: number of event marker channels
+%
+% samplesPerBlock: the number of data samples transmitted each block
+%
+% srate: data sampling rate in Hz
+%
+% bytesPerSamples: number of bytes per sample, either 2 (16 bits
+% per sample) or 4 (32 bits per sample)
+%
+% resolution: the value in microvolts represented by the least
+% significant bit
+%
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+% basic EEG info
+basicinfo = struct('size',[],'numChan',[],'numEventChan',[],'samplesPerBlock',[],...
+ 'srate', [], 'bytesPerSample', [], 'resolution', []);
+
+basicinfo.size = double(typecast((uint8(dataBytes(1:4))), 'int32'));
+basicinfo.numChan = double(typecast((uint8(dataBytes(5:8))), 'int32'));
+basicinfo.numEventChan = double(typecast((uint8(dataBytes(9:12))), 'int32'));
+basicinfo.samplesPerBlock = double(typecast((uint8(dataBytes(13:16))), 'int32'));
+basicinfo.srate = double(typecast((uint8(dataBytes(17:20))), 'int32'));
+basicinfo.bytesPerSample = double(typecast((uint8(dataBytes(21:24))), 'int32'));
+basicinfo.resolution = double(typecast((uint8(dataBytes(25:28))), 'single'));
+
+end
diff --git a/code/online_plugins/Neuroscan/ns_read.m b/code/online_plugins/Neuroscan/ns_read.m
new file mode 100755
index 00000000..2c0b7907
--- /dev/null
+++ b/code/online_plugins/Neuroscan/ns_read.m
@@ -0,0 +1,84 @@
+function block = ns_read(h)
+% Block reader for Neuroscan Scan Recorder
+% ns_read(h)
+%
+%
+% In:
+% h : handle to an existing Neuroscan connection
+%
+% Out:
+% block: cell array data block containing EEG and event values
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+data = [];
+if (~h.initialized)
+ return;
+end
+
+try
+ % check for existing data in socket buffer
+ headerBytes = pnet(h.handle, 'read', h.headerSize, 'uint8', 'noblock');
+
+ events = [];
+
+ if ~isempty(headerBytes)
+
+ headerData = ns_parseheader(headerBytes);
+
+ if strcmp(headerData.id, 'DATA')
+
+ % wait until the data packet body is available
+ dataPreview = [];
+ while length(dataPreview) < headerData.bodysize
+ % wait until the rest of the packet is available
+ dataPreview = pnet(h.handle, 'read', headerData.bodysize,...
+ 'uint8', 'view', 'noblock');
+ end
+
+ % read the data packet body
+ dataBytes = pnet(h.handle, 'read', headerData.bodysize, 'uint8', 'noblock');
+
+ dataBytes = reshape(uint8(dataBytes), [h.bytesPerSample, h.totalChan, h.samplesPerBlock]);
+
+ markerValues = squeeze((dataBytes(1,h.markerChanIdx, :)));
+ markerPoints = find(markerValues);
+
+ if ~isempty(markerPoints)
+ markers = markerValues(markerPoints);
+ latencies = markerPoints;
+ for m = 1:length(markers)
+ events(m).type = num2str(markers(m)); %#ok
+ events(m).latency = latencies(m); %#ok
+ end
+ else
+ events = [];
+ end
+
+ dataBytes(:,h.markerChanIdx, :) = [];
+
+ dataCell = squeeze(num2cell(dataBytes, 1));
+ dataBlock = cellfun(@(x) typecast(x, h.datatype), dataCell);
+ data = horzcat(data, dataBlock);
+
+ else
+ disp('unknown message');
+ end
+
+ end
+
+
+catch er
+ disp(er.message);
+ rethrow(er);
+end
+
+if ~isempty(data)
+ % scale data to uV units
+ data = bsxfun(@times,data,h.resolution);
+end
+
+block = {data,events};
+
diff --git a/code/online_plugins/Neuroscan/ns_sendpacket.m b/code/online_plugins/Neuroscan/ns_sendpacket.m
new file mode 100755
index 00000000..d8a19a2e
--- /dev/null
+++ b/code/online_plugins/Neuroscan/ns_sendpacket.m
@@ -0,0 +1,35 @@
+function ns_sendpacket(h,id,code,request,bodysize)
+% Prepare and send a data packet to Neuroscan Scan server
+% ns_sendpacket(h,id,code,request,bodysize)
+%
+%
+% In:
+% h: PNET connection handle
+%
+% id: Neuroscan message ID string
+%
+% code: Neuroscan message code value
+%
+% request: Neuroscan message request value
+%
+% bodysize: Size of message body
+%
+% Note: See the Neuroscan Scan documentation for description of message ID,
+% code, and request values
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+
+% assemble the packet
+packet = zeros(12,1,'uint8');
+packet(1:4) = id;
+packet(5:6) = fliplr(typecast(int16(code),'int8'));
+packet(7:8) = fliplr(typecast(int16(request),'int8'));
+packet(9:12) = fliplr(typecast(int32(bodysize),'int8'));
+% write the packet
+pnet(h,'write', packet)
+
+end
+
\ No newline at end of file
diff --git a/code/online_plugins/Neuroscan/run_readneuroscan.m b/code/online_plugins/Neuroscan/run_readneuroscan.m
new file mode 100755
index 00000000..9dd7cbe9
--- /dev/null
+++ b/code/online_plugins/Neuroscan/run_readneuroscan.m
@@ -0,0 +1,73 @@
+function run_readneuroscan(varargin)
+% Receive real-time data from Neuroscan Scan Recorder
+% run_readneuroscan(MatlabStream,InputHost,Port)
+%
+%
+% In:
+% MatlabStream : name of the stream to create in the MATLAB environment (default: 'laststream')
+%
+% InputHost: Source TCP hostname. Can be a computer name, URL, or IP
+% address (default: '127.0.0.1')
+%
+% Port : the port on which to connect to the TCP host (default: 4000)
+%
+% UpdateFrequency : update frequency, in Hz (default: 25)
+%
+% Examples:
+% % open an input stream that named 'newstream' on port 5000, using all
+% % other defaults
+% run_readneuroscan('MatlabStream', 'newstream', 'Port', 5000);
+%
+% Author: Visual Attention and Cognition Lab, Dan Roberts, and Nick Peņaranda, George Mason University, Spring 2014
+% Released under the GPLv3, see COPYING.txt
+% Based on the BrainVision BCILAB plug-in by Hal Greenwald
+
+% declare the name of this component (shown in the menu)
+declare_properties('name','Neuroscan Recorder');
+
+% read options
+opts = arg_define(varargin, ...
+ arg({'new_stream','MatlabStream'}, 'laststream',[],'New Stream to create. This is the name of the stream within the MATLAB environment.'), ...
+ arg({'src_hostname','InputHost'}, '127.0.0.1',[],'Source TCP hostname. Can be a computer name, URL, or IP address.'), ...
+ arg({'src_port','Port'}, 4000,[],'TCP Host Port.'), ...
+ arg({'update_freq','UpdateFrequency'}, 25,[],'Update frequency (Hz). New data is polled at this rate, in Hz.'),...
+ arg({'chan_labels', 'ChannelLabels'}, 'standard', [], 'Enter custom channel labels if applicable')...
+ );
+
+% open a connection
+h = ns_open(opts.src_hostname, opts.src_port);
+
+if strcmpi(opts.chan_labels, 'standard')
+ if h.numChan == 40 % assume standard NuAmps 40-channel montage
+ h.channelNames = {'HEOL', 'HEOR', 'FP1', 'FP2', 'VEOU', 'VEOL', 'F7', 'F3', 'FZ',...
+ 'F4', 'F8', 'FT7', 'FC3', 'FCZ', 'FC4', 'FT8', 'T3', 'C3', 'CZ', 'C4', 'T4', ...
+ 'TP7', 'CP3', 'CPZ', 'CP4', 'TP8', 'A1', 'T5', 'P3', 'PZ', 'P4', 'T6', ...
+ 'A2', 'O1', 'OZ', 'O2', 'FT9', 'FT10', 'PO1', 'PO2'};
+ elseif h.numChan == 68 % assume standard SynAmps2 montage,
+ % which includes 64 EEG channels + VEOG, HEOG, EKG, EMG
+ h.channelNames = {'FP1','FPZ','FP2','AF3','AF4','F7','F5','F3',...
+ 'F1','FZ','F2','F4','F6','F8','FT7','FC5','FC3','FC1','FCZ',...
+ 'FC2','FC4','FC6','FT8','T7','C5','C3','C1','CZ','C2','C4',...
+ 'C6','T8','M1','TP7','CP5','CP3','CP1','CPZ','CP2','CP4',...
+ 'CP6','TP8','M2','P7','P5','P3','P1','PZ','P2','P4','P6',...
+ 'P8','PO7','PO5','PO3','POZ','PO4','PO6','PO8','CB1','O1',...
+ 'OZ','O2','CB2','VEO','HEO','EKG','EMG'};
+ else
+ error('unknown default channel labels for this montage');
+ end
+else % custom channel labels
+ opts.chan_labels = evalin('base', opts.chan_labels);
+ if length(opts.chan_labels) ~= h.numChan
+ errorMsg = sprintf('the number of custom channel labels provided (%i) does not match the number of channels in the data stream (%i)', length(opts.chan_labels), h.numChan);
+ ns_close(h);
+ error(errorMsg); %#ok
+ end
+end
+
+h.name = opts.new_stream;
+
+%Create and initialize online stream
+onl_newstream(opts.new_stream, 'srate', h.srate, 'chanlocs', h.channelNames, 'data', zeros(length(h.channelNames),0,0),'xmin',toc(uint64(0)));
+
+% start background acquisition
+onl_read_background(opts.new_stream,@()ns_read(h), opts.update_freq);
\ No newline at end of file