Rachel Landrum

Journal article Journal of the Academy of Consultation-Liaison Psychiatry · March 2026 BackgroundDelirium is a common neuropsychiatric syndrome associated with high morbidity. Circadian disruption is increasingly recognized as a core feature of delirium. However, the circadian-delirium connection remains underexplored.Objective< ... Full text Cite

Efficacy of Intravenous Racemic Ketamine on Global Severity and Individual Symptoms of Depression: An Exploratory Retrospective Analysis.

Journal article Journal of clinical psychopharmacology · November 2025 PurposeThis study aims to assess the effects of intravenous racemic ketamine on global depression severity and individual depressive symptoms in patients with treatment-resistant depression.MethodsThis retrospective, exploratory cohort st ... Full text Cite

Individual similarities and differences in eye-movement-related eardrum oscillations (EMREOs).

Journal article Hear Res · December 2023 We recently discovered a unique type of otoacoustic emission (OAE) time-locked to the onset (and offset) of saccadic eye movements and occurring in the absence of external sound (Gruters et al., 2018). How and why these eye-movement-related eardrum oscilla ... Full text Link to item Cite

Parametric information about eye movements is sent to the ears.

Journal article Proceedings of the National Academy of Sciences of the United States of America · November 2023 Eye movements alter the relationship between the visual and auditory spatial scenes. Signals related to eye movements affect neural pathways from the ear through auditory cortex and beyond, but how these signals contribute to computing the locations of sou ... Full text Cite

The Online, At-Home Ketamine Experience: A Clinician’s Dilemma

Journal article Psychiatric Times · October 1, 2022 CASEVIGNETTE1 “MrBrad,”a46-year-old,employedman,isseeninourclinicformedicationmanagementofchronicunipolardepression,generalizedanxiety,andattention-deficit/hyperactivitydisorder.Athis mostrecentvisit,heproactivelysharedthathewasintheprocessofstartingat-hom ... Cite

Switching to Intranasal Esketamine Maintains the Antidepressant Response to Intravenous Racemic Ketamine Administration: A Case Series of 10 Patients.

Journal article Journal of clinical psychopharmacology · September 2021 PurposeThis study aims to assess the efficacy and safety of intranasal (IN) esketamine as maintenance antidepressant therapy in patients who have demonstrated clinical improvement with off-label intravenous (IV) racemic ketamine for treatment-resi ... Full text Cite