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Dear FS experts,
If I wanted to do an interaction of Handedness x ROIsInteractionTerm x Age,
controlling for eTIV and Sex, would I use the following contrast?
[0.5 0.5 -0.5 -0.5 0 0 0 0
0 0 0 0 0.5 0.5 -0.5 -0.5]
FSGD attached.
Thank you so much for your time!
All the best,
Fred
GroupDescriptorFile 1
Title nameoffsgdfile.fsgd
Measurement volume
Class LeftHanded_Female
Class LeftHanded_Male
Class RightHanded_Female
Class RightHanded_Male
Variables ROIa_x_ROIb Age eTIV
Input sub1 LeftHanded_Male -4.621396005 -1.948344944 -1.465177545
Input sub2 LeftHanded_Female 0.253872159 -1.949434325
0.279739353
Input sub3 LeftHanded_Male 0.122019021 -1.949434325 1.014870024
Input sub4 RightHanded_Male 2.332923006 -1.911404524
0.725509854
Input sub5 LeftHanded_Male -0.457659682 -1.854359824 -0.363757998
Input sub6 LeftHanded_Male 0.452349727 -1.835344923 1.075567881
Input sub7 LeftHanded_Male 0.913606574 -1.797315123 0.430322831
Input sub8 LeftHanded_Male 0.037774401 -1.797315123 0.635344045
Input sub9 RightHanded_Male 1.271266718 -1.721255522
1.047081814
Input sub10 RightHanded_Female 0.175509649 -1.721255522
1.867550063
Input sub11 RightHanded_Male -0.588074205 -1.698437642
-1.644706268
Input sub12 LeftHanded_Male -0.076873888 -1.56913632 0.864075588
Input sub13 LeftHanded_Female 0.01398487 -1.56913632
0.634797725
Input sub14 RightHanded_Male 1.541987096 -1.56913632
-0.827596676
Input sub15 RightHanded_Male 0.365882946 -1.56913632
1.28558286
Input sub16 RightHanded_Female 0.282589705 -1.56913632
-1.324738952
Input sub17 RightHanded_Male -1.102114764 -1.56913632
-0.011337234
Input sub18 RightHanded_Male -0.068585903 -1.56913632
0.570999401
Input sub19 LeftHanded_Male -1.396175351 -1.56913632 3.271860553
Input sub20 RightHanded_Female 0.584604263 -1.56913632
-0.031689682
Input sub21 RightHanded_Female -0.140672454 -1.56913632
-0.110179372
Input sub22 RightHanded_Male 2.262594211 -1.56913632
1.344392947
Input sub23 RightHanded_Male -1.081238041 -1.545172336
1.047219258
Input sub24 RightHanded_Female 6.428604226 -1.543276056
0.759528076
Input sub25 RightHanded_Female -0.027839634 -1.54251546
-1.229780155
Input sub26 LeftHanded_Female -0.126026587 -1.5349095
-0.263517024
Input sub27 RightHanded_Male 1.299452671 -1.53110652
-0.086038903
Input sub28 RightHanded_Male 0.494049747 -1.53110652
2.503665687
Input sub29 RightHanded_Female -0.967069006 -1.515998791
-1.366279415
Input sub30 LeftHanded_Female -0.133446287 -1.504485659
-1.157302903
Input sub31 RightHanded_Female -0.373389544 -1.504485659
-0.59440259
Input sub32 RightHanded_Male 0.041961972 -1.493076719
0.787702565
Input sub33 LeftHanded_Female 0.281571865 -1.493076719
0.152708618
Input sub34 LeftHanded_Male 0.024660115 -1.493076719 -0.410771026
Input sub35 LeftHanded_Male 0.030261115 -1.473280385 -0.405230593
Input sub36 LeftHanded_Male -0.313299586 -1.462861261 -0.805395656
Input sub37 LeftHanded_Female 0.170784211 -1.455046919
-1.744185898
Input sub38 RightHanded_Male 0.196661126 -1.455046919
-1.058756643
Input sub39 RightHanded_Female -0.365692041 -1.447232576
-1.238729893
Input sub40 LeftHanded_Male 0.048597145 -1.443637979 -0.019056571
Input sub41 LeftHanded_Male 2.442474379 -1.43993919 -0.021260192
Input sub42 LeftHanded_Female 0.289865566 -1.432229039
3.338098194
Input sub43 RightHanded_Female 0.313311655 -1.426394329
0.146944709
Input sub44 RightHanded_Male 0.151862994 -1.420820098
0.500687573
Input sub45 RightHanded_Male 0.593949183 -1.420820098
0.607538636
Input sub46 LeftHanded_Male 0.043933366 -1.417017118 -1.222903771
Input sub47 RightHanded_Male -0.427285469 -1.413891381
-0.362046519
Input sub48 RightHanded_Female -0.075686304 -1.409411158
-1.915742102
Input sub49 LeftHanded_Male 0.272137488 -1.406711043 -1.122927944
Input sub50 RightHanded_Male -0.823140974 -1.405608178
0.064201951
Input sub51 LeftHanded_Male 1.601274825 -1.398002218 0.13679827
Input sub52 RightHanded_Male -0.123658953 -1.394199238
0.503211147
Input sub53 LeftHanded_Male -0.032487698 -1.386593278 -0.899220137
Input sub54 LeftHanded_Male -0.12375911 -1.382790298 -0.093625988
Input sub55 LeftHanded_Male -0.464680933 -1.378987318 -0.366782151
Input sub56 LeftHanded_Male 0.235140235 -1.378987318 0.764608107
Input sub57 RightHanded_Female -0.198423964 -1.376382537
0.026347855
Input sub58 LeftHanded_Female -3.036703563 -1.348563478
-2.080586955
Input sub59 RightHanded_Male 0.302844805 -1.342136441
-0.803525983
Input sub60 LeftHanded_Male 0.027540047 -1.325328833 0.366290402
Input sub61 RightHanded_Male 0.753545098 -1.314336657
-0.65160028
Input sub62 RightHanded_Male 0.871238151 -1.302927717
-1.026800671
Input sub63 RightHanded_Female 0.013252524 -1.294071462
-1.34084662
Input sub64 RightHanded_Female 0.171259892 -1.287715797
-0.648623706
Input sub65 RightHanded_Female 0.664463242 -1.285736164
-0.9287474
Input sub66 RightHanded_Male 0.017413743 -1.283912817
-0.567233827
Input sub67 LeftHanded_Male 0.476593047 -1.264897917 -0.074103262
Input sub68 RightHanded_Female -0.073348917 -1.256562618
-0.596021005
Input sub69 RightHanded_Female 0.440912458 -1.253488977
-1.560640763
Input sub70 RightHanded_Male -0.89376868 -1.24405967
1.280350124
Input sub71 RightHanded_Female 0.163997072 -1.238277056
-0.249609113
Input sub72 RightHanded_Female 1.339615082 -1.237808196
-0.399408131
Input sub73 RightHanded_Female 0.007010043 -1.236766283
-0.124527226
Input sub74 LeftHanded_Male -0.25135398 -1.226868116 1.108251247
Input sub75 RightHanded_Male -0.02182055 -1.222179511
0.320697516
Input sub76 LeftHanded_Male 0.138958576 -1.219262156 0.446423847
Input sub77 LeftHanded_Male 2.081643394 -1.214886124 -0.106228291
Input sub78 RightHanded_Male -0.852450035 -1.200299351
-0.963165163
Input sub79 LeftHanded_Male -0.285797928 -1.189880228 -0.457030059
Input sub80 RightHanded_Female -0.126276643 -1.189880228
-1.195234807
Input sub81 LeftHanded_Male -0.613076428 -1.188838316 -0.485442913
Input sub82 LeftHanded_Male 0.05285645 -1.188838316 -0.273383642
Input sub83 RightHanded_Female 0.277402791 -1.188838316
-0.770088424
Input sub84 RightHanded_Male 0.001150198 -1.188838316
1.672056295
Input sub85 RightHanded_Male 0.718630628 -1.188838316
-0.105748834
Input sub86 RightHanded_Male 0.366054321 -1.188838316
0.038888891
Input sub87 RightHanded_Male -1.121108907 -1.188838316
0.754040908
Input sub88 RightHanded_Female -0.072357815 -1.188838316
-0.335672881
Input sub89 RightHanded_Female 1.115174341 -1.188838316
-1.119130568
Input sub90 RightHanded_Female 0.742379528 -1.188838316
1.015938778
Input sub91 RightHanded_Male -0.068010143 -1.188838316
-0.461467426
Input sub92 RightHanded_Male -0.411828121 -1.188838316
0.390766656
Input sub93 LeftHanded_Male 0.288883539 -1.188838316 0.478826979
Input sub94 RightHanded_Female 0.074960488 -1.188838316
0.489484238
Input sub95 RightHanded_Male 1.193471902 -1.188838316
-1.053507625
Input sub96 RightHanded_Female 0.040970226 -1.176335368
0.229021464
Input sub97 RightHanded_Male 0.018209034 -1.164879541
-1.731180718
Input sub98 LeftHanded_Male 0.145653083 -1.150808515 0.549740596
Input sub99 RightHanded_Female 0.522335003 -1.150808515
1.302725332
Input sub100 LeftHanded_Male -1.67963677 -1.147005535 0.904504436
Input sub101 RightHanded_Female -2.490028628 -1.127610337
-1.283787165
Input sub102 RightHanded_Male -0.328484262 -1.122210105
-1.109816707
Input sub103 LeftHanded_Male 0.413120838 -1.117988277 0.465435742
Input sub104 RightHanded_Female -0.251120886 -1.116946364
-0.250820682
Input sub105 LeftHanded_Male -1.650750559 -1.112778715 0.003781467
Input sub106 LeftHanded_Female -0.244950981 -1.112778715
0.945709568
Input sub107 LeftHanded_Male 0.749486234 -1.112778715 0.544184566
Input sub108 RightHanded_Male -0.096395832 -1.108975735
-0.791215416
Input sub109 RightHanded_Male -0.264534925 -1.107569153
0.575260998
Input sub110 LeftHanded_Male 0.138763172 -1.103401504 0.194383735
Input sub111 RightHanded_Male -0.258651841 -1.093763815
0.421630635
Input sub112 LeftHanded_Female -0.143456843 -1.089960835
-0.206810232
Input sub113 RightHanded_Female 0.108142528 -1.084647082
-0.033024113
Input sub114 LeftHanded_Male -0.134445824 -1.075269871 0.251441716
Input sub115 RightHanded_Male -0.006431776 -1.074748914
-1.005534149
Input sub116 RightHanded_Male 0.339436927 -1.074748914
-0.818726318
Input sub117 LeftHanded_Female 0.145442807 -1.074748914
0.49230699
Input sub118 RightHanded_Male 0.27637198 -1.070945934
0.369056008
Input sub119 LeftHanded_Male -1.343586259 -1.063339974 -0.522330301
Input sub120 LeftHanded_Female 0.299112921 -1.042970588
-1.588943363
Input sub121 RightHanded_Female 0.02224793 -1.038802939
-1.149727427
Input sub122 RightHanded_Male -0.090730664 -1.032916134
-1.095762731
Input sub123 RightHanded_Male 0.863027049 -1.021507194
0.334893507
Input sub124 RightHanded_Female -1.120037955 -0.998689314
0.631809164
Input sub125 LeftHanded_Female -1.003826051 -0.998689314
-0.247062861
Input sub126 RightHanded_Male 0.46835692 -0.998689314
-0.81317672
Input sub127 RightHanded_Male -0.200978661 -0.998689314
0.63536079
Input sub128 RightHanded_Male -0.023958414 -0.98149776
-0.168899714
Input sub129 RightHanded_Female -0.249627466 -0.976288198
-0.225982478
Input sub130 LeftHanded_Male -0.075248103 -0.960659513 -0.022580123
Input sub131 LeftHanded_Male -0.893479854 -0.946588487 -1.261990685
Input sub132 RightHanded_Male 0.159938693 -0.946246219
2.209373346
Input sub133 LeftHanded_Male 0.67851971 -0.945030828 0.088918404
Input sub134 RightHanded_Male 0.419037963 -0.937841633
-1.10811449
Input sub135 LeftHanded_Male -0.014495096 -0.937841633 -0.448029877
Input sub136 LeftHanded_Female 0.005503044 -0.922629713
0.916909155
Input sub137 LeftHanded_Male 0.02690357 -0.922629713 -1.571419385
Input sub138 LeftHanded_Male 1.212497656 -0.922629713 -0.001526039
Input sub139 RightHanded_Female -0.362157528 -0.922629713
-1.150042809
Input sub140 RightHanded_Male 0.899015958 -0.922629713
-0.981367351
Input sub141 LeftHanded_Male 0.063247648 -0.922629713 -0.684462227
Input sub142 RightHanded_Male 0.081645165 -0.922629713
1.675603198
Input sub143 RightHanded_Male 0.267200845 -0.918826733
-0.400674414
Input sub144 RightHanded_Female -0.123832584 -0.911220773
-1.517508006
Input sub145 RightHanded_Male -0.818285895 -0.911220773
-0.995155369
Input sub146 RightHanded_Male 0.006717977 -0.903614812
-1.639487681
Input sub147 RightHanded_Male -0.420475702 -0.895210227
-0.641967762
Input sub148 RightHanded_Female -0.545963935 -0.891064978
-1.526585731
Input sub149 LeftHanded_Male -0.140088377 -0.884599912 2.262634492
Input sub150 LeftHanded_Male 4.865383961 -0.884599912 0.000671212
Input sub151 RightHanded_Male -0.613714783 -0.884599912
-0.895709622
Input sub152 RightHanded_Male 0.210499464 -0.884599912
0.980891873
Input sub153 LeftHanded_Male -0.391732902 -0.882736452 -0.701793608
Input sub154 RightHanded_Female -0.041239397 -0.876993952
-0.435934033
Input sub155 LeftHanded_Female 0.093880808 -0.858552104
-0.351346012
Input sub156 RightHanded_Male 0.306817611 -0.851258717
0.285886465
Input sub157 RightHanded_Male 0.063627434 -0.847711006
0.567257198
Input sub158 RightHanded_Male -0.122055289 -0.846570112
1.532997905
Input sub159 LeftHanded_Male 0.815713006 -0.838964152 -0.692550247
Input sub160 LeftHanded_Male -0.551417131 -0.836910542 1.291263731
Input sub161 RightHanded_Female -0.42487059 -0.834020278
1.562676108
Input sub162 LeftHanded_Male -0.139523341 -0.822345129 -0.71641573
Input sub163 RightHanded_Female 0.1296919 -0.819949251
-0.790189705
Input sub164 RightHanded_Male -1.054701376 -0.819949251
-0.188310682
Input sub165 LeftHanded_Male 0.016331167 -0.817917522 -0.777772164
Input sub166 LeftHanded_Male 0.803337644 -0.814791785 -0.82720575
Input sub167 LeftHanded_Male 0.598319075 -0.812343291 3.017530778
Input sub168 LeftHanded_Male -0.497174092 -0.810061503 -0.602424976
Input sub169 RightHanded_Male -2.289167913 -0.808540311
-0.908415946
Input sub170 LeftHanded_Male 0.086688246 -0.808540311 -0.958625264
Input sub171 RightHanded_Female 1.796427707 -0.808540311
-0.725374444
Input sub172 RightHanded_Female 0.233250761 -0.808540311
-0.934859247
Input sub173 LeftHanded_Male -0.270919909 -0.808540311 0.026658881
Input sub174 RightHanded_Female 0.989410259 -0.808540311
-0.426134207
Input sub175 RightHanded_Female 0.14414453 -0.808540311
-1.338543619
Input sub176 RightHanded_Male -0.024368832 -0.808540311
0.124803259
Input sub177 LeftHanded_Female 0.222659281 -0.808540311
-0.122433471
Input sub178 LeftHanded_Male 1.000100292 -0.808540311 -1.16569998
Input sub179 RightHanded_Male 0.026748593 -0.808540311
1.002080184
Input sub180 RightHanded_Male 0.305831232 -0.808540311
0.299448718
Input sub181 RightHanded_Male 0.023537957 -0.808540311
0.763849084
Input sub182 RightHanded_Female 0.353240052 -0.808540311
-0.692972486
Input sub183 RightHanded_Female 1.124750731 -0.808540311
-0.1191251
Input sub184 LeftHanded_Male -0.165161653 -0.808540311 0.813118396
Input sub185 RightHanded_Female -0.961588683 -0.808540311
-0.627982016
Input sub186 RightHanded_Female 0.667454855 -0.808540311
-0.48154322
Input sub187 RightHanded_Female -0.181666594 -0.808540311
-0.408384835
Input sub188 LeftHanded_Male 0.164597613 -0.808540311 -0.271008867
Input sub189 LeftHanded_Male 1.38414882 -0.802288836 -0.637609321
Input sub190 LeftHanded_Male 1.461968573 -0.780436289 -0.455979285
Input sub191 RightHanded_Male 0.460738884 -0.770510511
1.811620976
Input sub192 RightHanded_Female -0.007988551 -0.765821904
-1.427340135
Input sub193 RightHanded_Male 5.622831911 -0.751495611
1.260363951
Input sub194 LeftHanded_Female -0.120978485 -0.743889651
0.037083678
Input sub195 RightHanded_Male 0.676267714 -0.740086671
-0.463461119
Input sub196 LeftHanded_Male -0.179357694 -0.740086671 0.708240057
Input sub197 LeftHanded_Male 0.846869691 -0.738793657 -0.6628612
Input sub198 RightHanded_Male 0.437693161 -0.73248071
-0.032022396
Input sub199 RightHanded_Male -0.007253219 -0.73248071
-0.081872513
Input sub200 RightHanded_Female 0.539408789 -0.73248071
1.493501687
Input sub201 RightHanded_Male 0.373850986 -0.716852025
0.194693762
Input sub202 RightHanded_Female -0.045319689 -0.71346581
-0.489835997
Input sub203 LeftHanded_Male 0.012744104 -0.71346581 0.756283335
Input sub204 RightHanded_Male 0.260191331 -0.71346581
0.980768848
Input sub205 LeftHanded_Male 0.011992616 -0.70205687 -0.774541082
Input sub206 LeftHanded_Male -0.038864382 -0.69825389 0.431154078
Input sub207 LeftHanded_Male 0.055381896 -0.698097603 0.704247203
Input sub208 LeftHanded_Male 2.011109537 -0.69445091 2.581504797
Input sub209 LeftHanded_Male 3.457540964 -0.692888041 0.620857516
Input sub210 RightHanded_Female -2.13473882 -0.676310695
-2.115506249
Input sub211 RightHanded_Male 0.880980194 -0.66783005
-0.284496835
Input sub212 LeftHanded_Male -0.29222475 -0.666840233 0.612176113
Input sub213 LeftHanded_Female 0.570234885 -0.65642111
0.894800403
Input sub214 RightHanded_Male 1.51012102 -0.65642111
-1.141733609
Input sub215 RightHanded_Male 0.127517458 -0.65642111
-1.783783469
Input sub216 RightHanded_Female 0.001846731 -0.65642111
-1.145613695
Input sub217 LeftHanded_Male -0.208060958 -0.65642111 -1.096985333
Input sub218 LeftHanded_Male -0.037021724 -0.65261813 -0.978181643
Input sub219 RightHanded_Female -0.258982503 -0.646001986
-1.011267821
Input sub220 LeftHanded_Male 1.058225761 -0.626205653 1.340757993
Input sub221 RightHanded_Male -0.38308696 -0.622194289
0.785366344
Input sub222 LeftHanded_Male -0.477842298 -0.618391309 -1.320110371
Input sub223 LeftHanded_Female 0.044989386 -0.618391309
-0.350983057
Input sub224 RightHanded_Female -0.595684448 -0.617870354
0.586995249
Input sub225 LeftHanded_Male -0.170057767 -0.603179389 2.011051966
Input sub226 RightHanded_Male 0.06297567 -0.597094621
-1.789314476
Input sub227 LeftHanded_Male 0.465105616 -0.591770449 0.01628407
Input sub228 LeftHanded_Female 0.25255976 -0.583487246
-0.876817758
Input sub229 RightHanded_Female 1.686299182 -0.580361509
0.85025694
Input sub230 LeftHanded_Male -0.105497519 -0.572755549 0.105203407
Input sub231 LeftHanded_Male -2.695814379 -0.572026209 1.954870892
Input sub232 RightHanded_Male 0.710335492 -0.565149588
0.454451599
Input sub233 LeftHanded_Male -0.020243012 -0.561346608 -0.552139094
Input sub234 RightHanded_Female -1.04263248 -0.556397524
-0.940020729
Input sub235 LeftHanded_Male 0.555076019 -0.554501244 1.449205585
Input sub236 RightHanded_Male 0.362080303 -0.553740648
-0.530571419
Input sub237 LeftHanded_Male -0.499131222 -0.553740648 -0.150641139
Input sub238 RightHanded_Male 3.494197674 -0.547020315
0.353670109
Input sub239 LeftHanded_Male 0.454305168 -0.542331708 -0.343174577
Input sub240 RightHanded_Male 0.884167047 -0.534725748
3.43639495
Input sub241 LeftHanded_Male 0.086691647 -0.523316808 0.353131909
Input sub242 LeftHanded_Male 0.003569311 -0.523316808 0.615901826
Input sub243 RightHanded_Male -0.078054798 -0.522213944
-1.300928632
Input sub244 RightHanded_Male 0.8378684 -0.508104888
-1.313899909
Input sub245 LeftHanded_Male -0.121801113 -0.506583696 0.237218845
Input sub246 RightHanded_Male 0.068592588 -0.504301908
-0.798588155
Input sub247 RightHanded_Male 8.149816976 -0.504301908
2.797824746
Input sub248 LeftHanded_Male 1.011026803 -0.504301908 -0.967166805
Input sub249 RightHanded_Female -0.227610262 -0.502218084
-0.667472802
Input sub250 RightHanded_Male -0.171466669 -0.496695948
-0.839562431
Input sub251 RightHanded_Male 0.262373274 -0.492892968
1.68208788
Input sub252 RightHanded_Male 0.01052231 -0.489089988
0.306054753
Input sub253 LeftHanded_Male -0.009650049 -0.485287008 0.185048084
Input sub254 LeftHanded_Male 0.216437974 -0.477212186 0.519248651
Input sub255 RightHanded_Male 0.07675574 -0.477212186
0.092616977
Input sub256 LeftHanded_Male 0.847876899 -0.472242786 -0.121723097
Input sub257 LeftHanded_Female 0.45376476 -0.470960714
-0.776817596
Input sub258 LeftHanded_Female -0.097889982 -0.4699188
-0.110825749
Input sub259 LeftHanded_Male 1.010124856 -0.466272107 -0.266353665
Input sub260 RightHanded_Male -0.083028964 -0.466272107
-0.60890085
Input sub261 LeftHanded_Male 0.014120698 -0.466272107 -1.532929501
Input sub262 LeftHanded_Male -0.183394197 -0.466272107 2.797164873
Input sub263 RightHanded_Female -0.018575215 -0.466272107
2.416784566
Input sub264 LeftHanded_Male 0.236666387 -0.466272107 2.09698643
Input sub265 LeftHanded_Male 0.855957935 -0.462469127 2.022629304
Input sub266 RightHanded_Male 3.419696116 -0.458666147
-0.090557481
Input sub267 RightHanded_Male -0.351249173 -0.445954816
-0.491692281
Input sub268 RightHanded_Male 0.865995531 -0.443454227
-1.042892634
Input sub269 RightHanded_Male -0.136525688 -0.432045287
-0.180035752_______________________________________________
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