Rosalind Franklin University of Medicine and Science
发明人:
Joanna DABROWSKA
申请号:
US16414951
公开号:
US20190357832A1
申请日:
2019.05.17
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A method and system is provided for determining a discrimination index in a subject that may be suffering from or at risk for a stress-induced psychiatric disorder. The discrimination index may be equal to a ratio of a subject's cued fear response and non-cued fear response measured during a fear-potentiated startle (FPS) paradigm. Such a value may allow a physician or researcher to quantify how well a subject discriminates between signaled (cued) fear and un-signaled (non-cued) fear, which may be a biomarker for psychiatric disorders like post-traumatic stress disorder, panic disorder, phobias, and/or generalized anxiety disorder. The determined discrimination index may provide a standardized way of diagnosing and evaluating mental illnesses, more uniform treatment of patients, and/or more precise monitoring and evaluation of treatment efficacy.