Altered Brain Structure in Irritable Bowel Syndrome: Potential Contributions of Pre-Existing and Disease-Driven Factors

The Pain Catastrophizing Scale: Development and validation.

Michael Sullivan, Scott R. Bishop, Jayne Pivik · Psychological Assessment · 1995 · 7.7K citations

Medicine, Physical Medicine, Pain Management +10

Chronic Back Pain Is Associated with Decreased Prefrontal and Thalamic Gray Matter Density

A. Vania Apkarian, Y. Sosa, Sreepadma Sonty et al. · Journal of Neuroscience · 2004 · 1.4K citations · Full text

Medicine, Neurology, Neuroscience +17

Early Life Stress Alters Behavior, Immunity, and Microbiota in Rats: Implications for Irritable Bowel Syndrome and Psychiatric Illnesses

Siobhain M. O’Mahony, Julian R. Marchesi, Paul Scully et al. · Biological Psychiatry · 2008 · 1.1K citations

Life Sciences, Immunology, Psychology +16

Two systems of resting state connectivity between the insula and cingulate cortex

Keri S. Taylor, David A. Seminowicz, Karen D. Davis · Human Brain Mapping · 2008 · 679 citations · Full text

Life Sciences, Neurobiology, Neuroscience +15

Pain Catastrophizing Predicts Pain Intensity, Disability, and Psychological Distress Independent of the Level of Physical Impairment

Rudy Severeijns, Johan W.S. Vlaeyen, Wim E.J. Weber · Clinical Journal of Pain · 2001 · 625 citations

Medicine, Rehabilitation Medicine, Pain Management +16