Timing Considerations for Noninvasive Vagal Nerve Stimulation in Clinical Studies. - Nil Z. Gurel; Asim Hossain Gazi; Kristine L. Scott; Matthew T. Wittbrodt; Amit J. Shah; Viola Vaccarino; J. Douglas Bremner; Omer T. Inan (AMIA, 2019)

Automatic Detection of Target Engagement in Transcutaneous Cervical Vagal Nerve Stimulation for Traumatic Stress Triggers. - Nil Z. Gurel; Matthew T. Wittbrodt; Hewon Jung; Stacy L. Ladd; Amit J. Shah; Viola Vaccarino; J. Douglas Bremner; Omer T. Inan (IEEE J. Biomed. Health Informatics, 2020)

Transcutaneous Cervical Vagus Nerve Stimulation Lengthens Exhalation in the Context of Traumatic Stress. - Asim Hossain Gazi; Srirakshaa Sundararaj; Anna B. Harrison; Nil Z. Gurel; Matthew T. Wittbrodt; Amit J. Shah; Viola Vaccarino; J. Douglas Bremner; Omer T. Inan (BHI, 2021)

Transcutaneous Cervical Vagus Nerve Stimulation Inhibits the Reciprocal of the Pulse Transit Time's Responses to Traumatic Stress in Posttraumatic Stress Disorder*. - Asim Hossain Gazi; Srirakshaa Sundararaj; Anna B. Harrison; Nil Z. Gurel; Matthew T. Wittbrodt; Mhmtjamil Alkhalaf; Majd Soudan; Oleksiy Levantsevych; Ammer Haffar; Amit J. Shah; Viola Vaccarino; J. Douglas Bremner; et al. (EMBC, 2021)

Robust Estimation of Respiratory Variability Uncovers Correlates of Limbic Brain Activity and Transcutaneous Cervical Vagus Nerve Stimulation in the Context of Traumatic Stress. - Asim Hossain Gazi; Matthew T. Wittbrodt; Anna B. Harrison; Srirakshaa Sundararaj; Nil Z. Gurel; Jonathon A. Nye; Amit J. Shah; Viola Vaccarino; J. Douglas Bremner; Omer T. Inan (IEEE Trans. Biomed. Eng., 2022)