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Petroc Sumner

2 papers in the library · 45 citations · publishing 2014-2026

Papers

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Associations between stress and sensory sensitivity as risk factors for nightmares

International Journal of Dream Research May 4, 2026 Jamie Bueno, Petroc Sumner, Brittany Bueno

Nightmares are considered a hallmark symptom of post-traumatic stress disorder (PTSD). A risk factor for nightmares may be sensory processing sensitivity (SPS), a constellation of traits involving increased responsivity to sensory stimulation and emotion, and deeper cognitive processing. Here we tested whether this relationship between SPS and nightmares mainly occurs when stress or trauma are...

Enhanced Awareness Followed Reversible Inhibition of Human Visual Cortex: A Combined TMS, MRS and MEG Study

PLoS One June 23, 2014 Christopher Allen, Benjamin T. Dunkley, Suresh Muthukumaraswamy et al. 45 citations

This series of experiments investigated the neural basis of conscious vision in humans using a form of transcranial magnetic stimulation (TMS) known as continuous theta burst stimulation (cTBS). Previous studies have shown that occipital TMS, when time-locked to the onset of visual stimuli, can induce a phenomenon analogous to blindsight in which conscious detection is impaired while the...

DOI: 10.1371/journal.pone.0100350 (opens in new tab) Ctbs Transcranial magnetic stimulation Visual cortex Inhibitory postsynaptic potential +10