docs: def extendedboldqc(auth, label, scan_ids=None, project=None, aid=None):
      '''
      Get ExtendedBOLDQC data as a sequence of dictionaries.
  
      Example:
          >>> import yaxil
          >>> import json
          >>> auth = yaxil.XnatAuth(url='...', username='...', password='...')
          >>> for eqc in yaxil.extendedboldqc2(auth, 'AB1234C')
          ...     print(json.dumps(eqc, indent=2))
  
      :param auth: XNAT authentication object
      :type auth: :mod:`yaxil.XnatAuth`
      :param label: XNAT MR Session label
      :type label: str
      :param scan_ids: Scan numbers to return
      :type scan_ids: list
      :param project: XNAT MR Session project
      :type project: str
      :param aid: XNAT Accession ID
      :type aid: str
      :returns: Generator of scan data dictionaries
      :rtype: :mod:`dict`
      '''
      if not aid:
          aid = accession(auth, label, project)
      path = '/data/experiments'
      params = {
          'xsiType': 'neuroinfo:extendedboldqc',
          'columns': ','.join(extendedboldqc.columns.keys())
      }
      if project:
          params['project'] = project
      params['xnat:mrSessionData/ID'] = aid
      _,result = _get(auth, path, 'json', autobox=True, params=params)
      for result in result['ResultSet']['Result']:
          if scan_ids == None or result['neuroinfo:extendedboldqc/scan/scan_id'] in scan_ids:
              data = dict()
              for k,v in iter(extendedboldqc.columns.items()):
                  data[v] = result[k]
              yield data