Human fetal somatic and visceral morphometrics

Human fetal somatic and visceral morphometrics.

Because of the increasing prenatal use of high-resolution ultrasonography to assess fetal growth and because growth aberration is one of the principal manifestations of abnormal intrauterine development, a more precise definition of normal growth is desirable. Our data set from autopsies of fetuses/neonates (50-4,000 g), collected with systematic attention to precision of measurement, is analyz...

Cortical processing of human somatic and visceral sensation.

Somatic sensation can be localized precisely, whereas localization of visceral sensation is vague, possibly reflecting differences in the pattern of somatic and visceral input to the cerebral cortex. We used functional magnetic resonance imaging to study the cortical processing of sensation arising from the proximal (somatic) and distal (visceral) esophagus in six healthy male subjects. Esophag...

Myofascial and Visceral Pain Syndromes: Visceral-Somatic Pain Representations

Objective: To describe the relationship between viscerosomatic pain syndromes and myofascial pain syndromes [MPS]. Findings: Myofascial pain syndromes can be primary conditions or secondary. When they are secondary, they occur as a manifestation of another disorder. A regional pain referral from a visceral disorder can induce secondary MPS. Visceral disorders induce central sensitization with h...

Somatic Pain of Visceral Origin

Viscero-somatic and viscero-visceral reflexes in brain death.

Little is known about spinal visceral reflexes in brain-dead man, although they have been described in experimental animals. In 1983, 25 brain-dead individuals were observed during donor nephrectomy. It was confirmed that some of these donors, without higher centre modulation and not under significant pharmacological influence, had viscero-somatic motor reflexes and viscero-visceral cardiovascu...