% dsName = 'A2140_RestingState_20230607_01.ds';
dsName = '/dataFast/biomag98/testingBids/orgCTF/A3463_tDConcertS_20260310_01.ds';
templateDsName = dsName;

fieldtripPath = fileparts(which('ft_defaults'));
dewarConfigFile = [fieldtripPath filesep 'template' filesep 'dewar' filesep 'ctf.mat'];
load(dewarConfigFile);

cfg = [];

cfg.bufferdata = 'first';
cfg.template = templateDsName;
cfg.dataset = dsName;

cfg.dewar = ctf_dewar_downsampled;

ft_realtime_headlocalizer(cfg);