Both fathers and mothers have distressing thoughts after the birth of a baby, according to a new Mayo Clinic study published in the Sept. 3 issue of the Journal of Clinical Psychology in Medical Settings.
In a survey mailed to 300 childbearing women and their partners, participants were asked to report distressing thoughts, such as "My baby is going to die from SIDS (sudden infant death syndrome)" or "What if I drown my baby while bathing her?" Overall, seven categories of thoughts were studied: suffocation or SIDS, accidents, intentional harm, losing the infant, illness, unacceptable sexual thoughts and contamination. Of those who responded, 69 percent of mothers and 58 percent of fathers reported having these types of thoughts.
"Everyone occasionally has thoughts that are contradictory to their moral or ethical beliefs," says Jon Abramowitz, Ph.D., a Mayo Clinic psychologist who carried out this study with Katherine Moore, M.D., a Mayo Clinic psychiatrist. "The difference is that people who develop problems with obsessional thoughts manage those thoughts differently. Usually we dismiss disgusting thoughts -- such as pushing our baby out the window -- as something we would never do. However, people who develop problems tend to believe that thinking the thought means they are bad people who might actually act upon the repulsive thought."
Shelly Plutowski | EurekAlert!
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At the productronica trade fair in Munich this November, the Fraunhofer Institute for Laser Technology ILT will be presenting Laser-Based Tape-Automated Bonding, LaserTAB for short. The experts from Aachen will be demonstrating how new battery cells and power electronics can be micro-welded more efficiently and precisely than ever before thanks to new optics and robot support.
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Our brains house extremely complex neuronal circuits, whose detailed structures are still largely unknown. This is especially true for the so-called cerebral cortex of mammals, where among other things vision, thoughts or spatial orientation are being computed. Here the rules by which nerve cells are connected to each other are only partly understood. A team of scientists around Moritz Helmstaedter at the Frankfiurt Max Planck Institute for Brain Research and Helene Schmidt (Humboldt University in Berlin) have now discovered a surprisingly precise nerve cell connectivity pattern in the part of the cerebral cortex that is responsible for orienting the individual animal or human in space.
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Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
When x-rays shine onto solid materials or large molecules, an electron is pushed away from its original place near the nucleus of the atom, leaving a hole...
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