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. 2023 May 2;70(4):483–557. doi: 10.1007/s12630-023-02431-4

Table 7.

Indications for ancillary investigation

• Inability to complete a valid clinical assessment, including apnea testing

• Confounding conditions that cannot be resolved

• Uncertainty in interpretation of possible spinally mediated movements

• Isolated infratentorial brain injury without supratentorial involvement

• Substitute decision makers/family request, or to provide additional information to assist understanding of DNC

DNC = death determination by neurologic criteria