#
#
#	This file contains explanations of items in a fif file
#
#	Copyright 2006
#
#	Matti Hamalainen
# 	Athinoula A. Martinos Center for Biomedical Imaging
# 	Charlestown, MA, USA
#
#	$Header$
#	$Log$
#	Revision 1.22  2009/03/01 22:19:00  msh
#	Added some new tag numbers
#
#	Revision 1.21  2009/02/20 13:40:10  msh
#	Added explanation for tag 3566
#	
#	Revision 1.20  2009/01/30 15:19:14  msh
#	Explain unsigned int data correctly
#	Version number incremented to 1.5
#	Added explanation for the FIFF_MNE_EVENT_TRIGGER_MASK tag
#	
#	Revision 1.19  2008/09/30 09:22:06  msh
#	Added Explanation for block 119 (MaxShield raw data)
#	
#	Revision 1.18  2008/06/07 13:38:53  msh
#	Added explanation for FIFFB_REF (118)
#	
#	Revision 1.17  2008/06/04 19:16:24  msh
#	Added tag number 3546
#	
#	Revision 1.16  2008/02/28 16:23:26  msh
#	Added tag 3523
#	
#	Revision 1.15  2007/11/06 03:23:57  msh
#	Added missing tags 3112 and 3113
#	
#	Revision 1.14  2007/02/27 14:22:50  msh
#	Added missing tag definitions
#	
#	Revision 1.13  2006/11/24 20:58:17  msh
#	Added missing tag numbers
#	
#	Revision 1.12  2006/11/08 13:13:23  msh
#	Added SSS tags
#	
#	Revision 1.11  2006/10/14 01:29:38  msh
#	Added explanations for derivations
#	
#	Revision 1.10  2006/09/26 10:45:09  msh
#	Added missing tag numbers 3515 and 3516
#	
#	Revision 1.9  2006/09/20 22:02:19  msh
#	Added Am to units
#	
#	Revision 1.8  2006/06/22 16:42:00  msh
#	Added explanation for tag 3582
#	
#	Revision 1.7  2006/05/28 17:43:53  msh
#	Added missing tag numbers to fiff_explanations.txt
#	
#	Revision 1.6  2006/05/11 16:42:09  msh
#	Fixed unit multiplier processing.
#	
#	Revision 1.5  2006/05/09 17:42:53  msh
#	Added tag 3560
#	
#	Revision 1.4  2006/04/29 12:12:29  msh
#	Added more missing tags.
#	
#	Revision 1.3  2006/04/27 00:53:53  msh
#	Added more missing explanations.
#	
#	Revision 1.2  2006/04/27 00:51:47  msh
#	Added missing explanations.
#	
#	Revision 1.1.1.1  2006/04/19 15:15:32  msh
#	Initial version
#	
#
#
#	Tag explanations
#
1  100 "file ID"
1  101 "dir pointer"
1  102 "directory"
1  103 "block ID"
1  104 "{"
1  105 "}"
1  106 "free list"
1  107 "free block"
1  108 "NOP"
1  109 "parent FID"
1  110 "parent BID"
1  111 "block name"
1  112 "block version"
1  113 "creator"
1  114 "modifier"
1  115 "ref role"
1  116 "ref file id"
1  117 "ref file num"
1  118 "ref file name"
1  120 "ref block id"
1  150 "acq. pars."
1  151 "acq. stim seq."
1  200 "nchan"
1  201 "sfreq"
1  202 "packing"
1  203 "channel"
1  204 "date"
1  205 "subject"
1  206 "comment"
1  206 "comment"
1  207 "nave"
1  208 "firstsamp"
1  209 "lastsamp"
1  210 "aspect type"
1  211 "ref. event"
1  212 "scientist"
1  213 "dig. point"
1  214 "channel pos"
1  215 "HPI slopes"
1  216 "HPI # coils"
1  217 "req. event"
1  218 "req. limit"
1  219 "lowpass"
1  220 "bad chs"
1  221 "artefacts"
1  222 "transform"
1  223 "highpass"
1  224 "channel cals"
1  225 "HPI bad chs"
1  226 "HPI cor coef"
1  227 "event comment"
1  228 "nsamp"
1  229 "time minimum"
1  230 "subave size"
1  231 "subave first"
1  233 "block name"
1  234 "dig. string"
1  235 "line freq."
1  236 "HPI coil freq."
1  240 "HPI moments"
1  241 "HPI g-values"
1  242 "HPI fit accept"
1  243 "HPI g limit"
1  244 "HPI dist limit"
1  245 "HPI coil no"
1  246 "HPI coils used"
1  247 "HPI dig order"
1  263 "SSS coord frame"
1  264 "SSS task"
1  265 "SSS origin"
1  266 "SSS in order"
1  267 "SSS out order"
1  268 "SSS nchan"
1  269 "SSS components"
1  270 "SSS cal chans"
1  271 "SSS cal corrs"
1  272 "SSS ST corr"
1  300 "data buffer"
1  301 "data skip"
1  302 "epoch"
1  400 "subject id"
1  401 "first name"
1  402 "middle name"
1  403 "last name"
1  404 "birthday"
1  405 "sex"
1  406 "handedness"
1  407 "weight"
1  408 "height"
1  409 "comment"
1  410 "subject HIS id"
1  500 "project id"
1  501 "proj. name"
1  502 "project aim"
1  503 "proj. pers."
1  504 "proj. comm."
1  600 "event ch #'s"
1  601 "event list"
1  602 "event channel"
1  603 "event bits"
1  701 "SQUID bias"
1  702 "SQUID offset"
1  703 "SQUID gate"
1  800 "Decoupler matrix"
1 1101 "MRI source"
1 2002 "MRI src fmt"
1 2003 "pixel type"
1 2004 "pixel offset"
1 2005 "pixel scale"
1 2006 "pixel data"
1 2007 "overlay type"
1 2008 "overlay data"
1 2010 "pixel width"
1 2011 "real width"
1 2012 "pixel height"
1 2013 "real height"
1 2014 "pixel depth"
1 2015 "real depth"
1 2016 "slice thickness"
1 2020 "MRI orig source"
1 2021 "MRI orig format"
1 2022 "MRI opixel type"
1 2023 "MRI opixel offs"
1 3001 "sphere orig."
1 3002 "sphere coord fr"
1 3003 "sphere layers"
1 3101 "surface id"
1 3102 "surface name"
1 3103 "surf.  nnode"
1 3104 "surface ntri"
1 3105 "surf.  nodes"
1 3106 "surf. triang"
1 3107 "surf. normals"
1 3108 "surf. curv. vec"
1 3109 "surf. curv. val"
1 3110 "BEM pot. sol."
1 3111 "BEM method"
1 3112 "BEM coord frame"
1 3113 "BEM conductivity"
1 3201 "source dipole"
1 3401 "xfit leadpro"
1 3402 "xfit mapprod"
1 3403 "xfit gmappro"
1 3404 "xfit volint"
1 3405 "xfit intrad"
1 3411 "proj item kind"
1 3412 "proj item time"
1 3413 "proj item ign"
1 3414 "proj nvec"
1 3415 "proj item vect"
1 3417 "proj item chs"
1 -1 "End of directory"
1 3502 "MNE row names"
1 3503 "MNE col names"
1 3504 "MNE nrow"
1 3505 "MNE ncol"
1 3506 "MNE coordf"
1 3507 "MNE ch name list"
1 3508 "MNE file name"
1 3510 "MNE src loc"
1 3511 "MNE src norm"
1 3512 "MNE src npoints"
1 3513 "MNE src sel"
1 3514 "MNE src nuse"
1 3515 "MNE src nearest"
1 3516 "MNE src nearest dist"
1 3517 "MNE src id"
1 3518 "MNE src space type"
1 3519 "MNE src vertices"
1 3590 "MNE src ntri"
1 3591 "MNE src tri"
1 3592 "MNE src nusetri"
1 3593 "MNE src usetri"
1 3594 "MNE src nneighbors"
1 3595 "MNE src neighbors"
1 3596 "MNE src voxel dims"
1 3597 "MNE src interpolator"
1 3598 "MNE src MRI volume"
1 3599 "MNE src dist"
1 3600 "MNE src dist limit"
1 3520 "MNE fwd sol"
1 3521 "MNE src ori"
1 3522 "MNE methods"
1 3523 "MNE fwd grad"
1 3530 "MNE cov kind"
1 3531 "MNE cov dim"
1 3532 "MNE cov matrix"
1 3533 "MNE cov diag"
1 3534 "MNE cov eigenval"
1 3535 "MNE cov eigenvec"
1 3536 "MNE cov nfree"
1 3540 "MNE inv leads"
1 3541 "MNE inv fields"
1 3542 "MNE inv sing"
1 3543 "MNE inv priors"
1 3544 "MNE inv full"
1 3545 "MNE inv src ori"
1 3546 "MNE inv leads weighted"
1 3547 "MNE current unit"
1 3550 "MNE env wd"
1 3551 "MNE env command"
1 3560 "MNE proj active"
1 3561 "MNE event list"
1 3562 "MNE hemisphere"
1 3563 "MNE data skip nop"
1 3565 "MNE trigger mask"
1 3566 "MNE event comments"
1 3570 "MNE morph map"
1 3571 "MNE morph map from"
1 3572 "MNE morph map to"
1 3580 "MNE CTF comp kind"
1 3581 "MNE CTF comp data"
1 3582 "MNE CTF comp calib"
1 3585 "MNE derivation data"
1 3610 "MNE surface map data"
1 3611 "MNE surface map kind"
1 4001 "volume id"
1 4002 "volume name"
1 4003 "volume uid"
1 4004 "volume uname"
1 4005 "vol.  urname"
1 4006 "volume type"
1 4007 "volume host"
1 4008 "volume rroot"
1 4009 "volume sroot"
1 4010 "volume mntpt"
1 4011 "vol.  blocks"
1 4012 "vol. fblocks"
1 4013 "vol. ablocks"
1 4014 "volume bsize"
1 4015 "volume dir"
1 5001 "index kind"
1 5002 "index"
#
#	Block explanations
#
2  100 "measurement"
2  101 "meas. info"
2  102 "raw data"
2  103 "proc. data"
2  104 "evoked data"
2  105 "data aspect"
2  106 "subject"
2  107 "isotrak"
2  108 "HPI meas"
2  109 "HPI result"
2  110 "HPI coil"
2  111 "project"
2  112 "cont. data"
2  114 "anything"
2  115 "events"
2  116 "index"
2  117 "acq. pars."
2  118 "file ref"
2  119 "SmartShield raw data"
2  120 "SmartShield averaged data"
2  121 "HPI subsystem"
2  200 "MRI data"
2  201 "MRI set"
2  202 "MRI slice"
2  203 "MRI scenery"
2  204 "MRI scene"
2  300 "Sphere mod."
2  310 "BEM data"
2  311 "BEM surf"
2  312 "xfit aux"
2  313 "projection"
2  314 "proj. item"
2  350 "MNE"
2  351 "MNE src space"
2  352 "MNE fwd sol"
2  353 "MNE parent MRI"
2  354 "MNE parent MEG"
2  355 "MNE cov matrix"
2  356 "MNE inv sol"
2  357 "MNE named mat"
2  358 "MNE env"
2  359 "MNE bad chs"
2  360 "MNE vertex map"
2  361 "MNE events"
2  362 "MNE morph map"
2  363 "MNE surface map"
2  364 "MNE surface map group"
2  370 "MNE CTF comp"
2  371 "MNE CTF comp data"
2  372 "MNE ch deriv"
2  400 "volume info"
2  501 "Channel decoupler"
2  502 "SSS info"
2  503 "SSS cal adjust"
2  504 "SSS ST info"
2  505 "SSS bases"
2  510 "Smartshield"
2  900 "Processing history"
2  901 "Processing record"
2  999 "root"
#
#	Unit explanations
#
3    -1 ""
3    1 "m"
3    2 "kg"
3    3 "s"
3    4 "A"
3    5 "K"
3    6 "mol"
3    7 "rad"
3    8 "sr"
3  101 "Hz"
3  102 "N"
3  103 "Pa"
3  104 "J"
3  105 "W"
3  106 "C"
3  107 "V"
3  108 "F"
3  109 "ohm"
3  110 "S"
3  111 "Wb"
3  112 "T"
3  113 "H"
3  114 "C"
3  115 "lm"
3  116 "lx"
3  201 "T/m"
3  202 "Am"
3  203 "Am/m^2"
3  204 "Am/m^3"
#
#	Unit multiplier explanations
#
4    0 ""
4    1 "da"
4    2 "h"
4    3 "k"
4    6 "M"
4   12 "T"
4   15 "P"
4   18 "E"
4   -1 "d"
4   -2 "c"
4   -3 "m"
4   -6 "mu"
4   -9 "n"
4  -12 "p"
4  -15 "f"
4  -18 "a"
#
#	Channel kinds
#	
5    1		"MEG"
5    2		"EEG"
5    3		"STI"
5    201	"MCG"
5    201	"MEGREF"
5    202	"EOG"
5    302	"EMG"
5    402	"ECG"
5    502	"MISC"
5    602	"RESP"

