منابع مشابه
Cerebral Cortical Thickness in Chronic Pain Due to Knee Osteoarthritis: The Effect of Pain Duration and Pain Sensitization
OBJECTIVE This study investigates associations between cortical thickness and pain duration, and central sensitization as markers of pain progression in painful knee osteoarthritis. METHODS Whole brain cortical thickness and pressure pain thresholds were assessed in 70 participants; 40 patients with chronic painful knee osteoarthritis (age = 66.1± 8.5 years, 21 females, mean duration of pain ...
متن کاملSex-Related Differences of Cortical Thickness in Patients with Chronic Abdominal Pain
BACKGROUND & AIMS Regional reductions in gray matter (GM) have been reported in several chronic somatic and visceral pain conditions, including irritable bowel syndrome (IBS) and chronic pancreatitis. Reported GM reductions include insular and anterior cingulate cortices, even though subregions are generally not specified. The majority of published studies suffer from limited sample size, heter...
متن کاملCortical pathophysiology of chronic pain.
Studies in my laboratory have been employing multiple non-invasive brain imaging techniques to study the characteristics of patients with chronic pain. Some of these results are briefly outlined in this communication. Our studies regarding brain activity in chronic pain are summarized, emphasizing the unique role of the prefrontal cortex in chronic, especially neuropathic pain states. I also re...
متن کاملCortical thickness and pain sensitivity in zen meditators.
Zen meditation has been associated with low sensitivity on both the affective and the sensory dimensions of pain. Given reports of gray matter differences in meditators as well as between chronic pain patients and controls, the present study investigated whether differences in brain morphometry are associated with the low pain sensitivity observed in Zen practitioners. Structural MRI scans were...
متن کاملCortical thickness in schizophrenia
The current study provides a complete MRI analysis of thickness throughout the cerebral cortical mantle in patients with schizophrenia (SZ) and rigorously screened and matched unaffected relatives and controls and an assessment of its relation to psychopathology and subjective cognitive function. We analyzed 3D-anatomical magnetic resonance imaging data sets, obtained at 3 Tesla, from three dif...
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ژورنال
عنوان ژورنال: Medicine
سال: 2020
ISSN: 0025-7974,1536-5964
DOI: 10.1097/md.0000000000021499