Dear AFNI experts,

I want to extract a region from the MNI_caez_mpm_22 and was trying the below command which showed the error below.

hlhp-105:NBM titus$ 3dcalc -a "MNI_caez_mpm_22::Area_1" -expr a -prefix Area1
++ 3dcalc: AFNI version=AFNI_19.3.11 (Nov 1 2019) [64-bit]
++ Authored by: A cast of thousands
++ WARNING: file /Users/titus/.afni.log is now 1509520280 (1.5 billion) bytes long!
*+ WARNING: Proceeding with hope for an impossible miracle...
** FATAL ERROR: can't open dataset MNI_caez_mpm_22::Area_1
** Program compile date = Nov 1 2019

I also tried whereami -prefix 1 -mask_atlas_region "MNI_caez_mpm_22::Area_1" which also showed the below error.

++ WARNING: file /Users/titus/.afni.log is now 1509520371 (1.5 billion) bytes long!
++ Input coordinates orientation set by default rules to RAI
** ERROR: Atlas MNI_caez_mpm_22 not recognized in specified atlas_list
Available atlas names are:
++ ----- Atlas list: -------
++ Atlas name: MNI_Glasser_HCP_v1.0, file: /Users/titus/abin//MNI_Glasser_HCP_v1.0.nii.gz, space: MNI
++ Atlas name: Brainnetome_1.0, file: /Users/titus/abin//BN_Atlas_246_1mm.nii.gz, space: MNI
++ Atlas name: CA_MPM_22_MNI, file: MNI_caez_mpm_22+tlrc, space: MNI
++ Atlas name: CA_MPM_22_TT, file: /Users/titus/abin//TT_caez_mpm_22+tlrc, space: TT_N27
++ Atlas name: CA_N27_ML, file: /Users/titus/abin//TT_caez_ml_18+tlrc, space: TT_N27
++ Atlas name: CA_N27_MPM, file: /Users/titus/abin//TT_caez_mpm_18+tlrc, space: TT_N27
++ Atlas name: CA_N27_PM, file: TT_caez_pmaps_18+tlrc, space: TT_N27
++ Atlas name: CA_N27_GW, file: /Users/titus/abin//TT_caez_gw_18+tlrc, space: TT_N27
++ Atlas name: CA_N27_LR, file: /Users/titus/abin//TT_caez_lr_18+tlrc, space: TT_N27
++ Atlas name: CA_ML_18_MNI, file: MNI_caez_ml_18+tlrc, space: MNI
++ Atlas name: CA_MPM_18_MNI, file: MNI_caez_mpm_18+tlrc, space: MNI
++ Atlas name: CA_LR_18_MNI, file: MNI_caez_lr_18+tlrc, space: MNI
++ Atlas name: CA_ML_18_MNIA, file: /Users/titus/abin//MNIa_caez_ml_18+tlrc, space: MNI_ANAT
++ Atlas name: CA_MPM_18_MNIA, file: MNIa_caez_mpm_18+tlrc, space: MNI_ANAT
++ Atlas name: CA_PM_18_MNIA, file: MNIa_caez_pmaps_18+tlrc, space: MNI_ANAT
++ Atlas name: CA_GW_18_MNIA, file: /Users/titus/abin//MNIa_caez_gw_18+tlrc, space: MNI_ANAT
++ Atlas name: CA_LR_18_MNIA, file: /Users/titus/abin//MNIa_caez_lr_18+tlrc, space: MNI_ANAT
++ Atlas name: DKD_Desai_PM, file: TT_desai_dkpmaps+tlrc, space: TT_N27
++ Atlas name: DD_Desai_PM, file: TT_desai_ddpmaps+tlrc, space: TT_N27
++ Atlas name: FS_Desai_PM, file: TT_desai_fspmaps+tlrc, space: TT_N27
++ Atlas name: DD_Desai_MPM, file: /Users/titus/abin//TT_desai_dd_mpm+tlrc, space: TT_N27
++ Atlas name: DKD_Desai_MPM, file: /Users/titus/abin//TT_desai_dk_mpm+tlrc, space: TT_N27
++ Atlas name: MNI_VmPFC, file: /Users/titus/abin//MNI_VmPFC+tlrc, space: MNI
++ Atlas name: TT_Daemon, file: /Users/titus/abin//TTatlas+tlrc, space: TLRC
++ Atlas name: Haskins_Pediatric_Nonlinear_1.0, file: /Users/titus/abin//HaskinsPeds_NL_atlas1.0+tlrc.HEAD, space: HaskinsPeds
++ Atlas name: Cerebellum-SUIT, file: /Users/titus/Downloads/AFNI_SUITCerebellum//Cerebellum-SUIT.nii.gz, space: MNI_SUIT
++ Atlas name: Cerebellum-SUIT-prob, file: /Users/titus/Downloads/AFNI_SUITCerebellum//Cerebellum-SUIT-prob.nii.gz, space: MNI_SUIT
++ Atlas name: Cerebellum-MNIsegment, file: /Users/titus/Downloads/AFNI_SUITCerebellum//Cerebellum-MNIsegment.nii.gz, space: MNI
++ Atlas name: Cerebellum-MNIsegment-prob, file: /Users/titus/Downloads/AFNI_SUITCerebellum//Cerebellum-MNIsegment-prob.nii.gz, space: MNI
*+ WARNING: Proceeding with hope for an impossible miracle...
** ERROR: Atlas MNI_caez_mpm_22 not found

Could you please let me know how can I resove this error?

Best,
JW