Molecular PsychiatrySeptember 19, 2026Dijia Wang, Junnan Xu, Zhaoran Wang et al.
Hallucinations are a core feature of several psychiatric disorders, but the circuit mechanisms that separate perception from behavioral output remain poorly defined. Here, we combined an auditory discrimination task with AI-based pose analysis to quantify S-ketamine-induced false auditory threat responses and behavioral disorganization in mice. Control assays, including sucrose preference, loss...
To determine whether intraoperative low-dose esketamine ameliorates depression in women having breast cancer surgery. A prospective single-center double blind randomized placebo-controlled trial. Perioperative period, operating room, post anesthesia care unit and hospital ward. 108 women 18-65 years old who were scheduled for elective breast cancer surgery. All had preoperative depressive...
Introduction Depressive symptoms have surfaced as the principal mental health concern among patients with breast cancer, with surgical interventions potentially exacerbating these symptoms and adversely influencing clinical outcomes. This study protocol is designed to investigate the efficacy of low-dose esketamine administered perioperatively on depressive symptoms in patients with breast...