HHsim - A  Graphical Hodgkin-Huxley Simulator in MATLAB

	Version 3.7 - August 27, 2025

Copyright (C) 2000,2001,2002,2003,2007,2012,2017,2025 by
David S. Touretzky, Mark V. Albert, Nathaniel D. Daw,
Alok Ladsariya and Mahtiyar Bonakdarpour.

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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

================================================================

HHsim is a graphical simulation of a section of excitable neuronal
membrane, using the Hodgkin-Huxley equations.

Design by David S. Touretzky
Coding by David S. Touretzky, Mark V. Albert, Nathaniel D. Daw,
          Alok Ladsariya and Mahtiyar Bonakdarpour

Contact information:

	David S. Touretzky
	Computer Science Department
	Carnegie Mellon University
	Pittsburgh, PA 15213-3891

	email: dst@cs.cmu.edu
	

================================================================
  RUNNING HHSIM

From Matlab source only:
  1) start up Matlab
  2) cd to the directory holding the source code
  3) type "hhsim"

================================================================

Click on the purple Stim1 or Stim2 buttons to inject a depolarizing or
hyperpolarizing current stimulus.  Click on the Membrane, Channels, 
Stimuli or Drugs buttons to view and modify the simulation parameters.

This program was inspired by earlier BASIC and C programs by Professor
David Wood, and lecture notes by Professor Bard Ermentrout, both at
the University of Pittsburgh.  Thanks to Professor Jon Johnson at the
University of Pittsburgh for many helpful suggestions for improving
the user interface.

This work was supported in part by National Science Foundation grant
DGE-9987588.  Any opinions, conclusions, or recommendations expressed
herein are those of the authors and do not necessarily reflect the
views of the National Science Foundation.