1.Blind people can’t see in dreams:
Blind people are unable to see even in their dreams but they get a rich combination of different senses in their dreams. They get more feelings of taste, smell, touch, and hear in their dreams as compared to normal people. Read more…
In a study, researchers have found that sounds of nature played in the background even from a recording can help in recovery from a negative experience. In another study, it has been found that watching 3-D videos of trees can help in recovery from stress. Read more…
Nerve endings on our fingertips have the same ability of performing complex neural computations as we can find in our brain. Read more…
Scientists overcame equipment failure, space constraints and shark-infested waters to do real-time DNA sequencing in a remote field location.
Daylight was breaking over the central Pacific and coffee brewing aboard the MY Hanse Explorer. Between sips, about a dozen scientists strategized for the day ahead. Some would don wetsuits and slip below the surface to collect water samples around the southern Line Islands’ numerous coral reefs. Others would tinker with the whirring gizmos and delicate machinery strewn throughout the 158-foot research vessel. All shared a single goal: Be the first research group to bring a DNA sequencer out into the field to do remote sequencing in real time. Against an ocean of odds, they succeeded.
This three-week, five-island expedition took place last year with a research crew including San Diego State University computer scientist Rob Edwards, biologist Forest Rohwer, postdoctoral scholar Andreas Haas and graduate student Yan Wei Lim. They were accompanied by several other researchers from the San Diego region and around the world. The researchers published an account of their trip and methods today in the journal PeerJ. Read more…
More information needed to determine the effectiveness of different types of decision aids for advanced care planning
Decision aids are underutilized for advanced care planning and their effectiveness is not well documented.
Annals of Internal Medicine
An advanced care plan is a directive that explains a patient’s goals and preferences for future care in the event of serious illness or injury. Currently, less than 50 percent of severely or terminally ill patients have an advance directive in their medical record and physicians are only about 65 percent accurate in predicting patient preferences for intensive care. Decision aids are intended to help patients consider options in health care so that they may develop an advanced care plan, but little is known about their effectiveness. Read more…