Zaidel's study on commissurotomy patients found that split-brain patients displayed differences in processing visual information across the two hemispheres. Specifically, the left hemisphere tended to specialize in language-related tasks, while the right hemisphere showed strengths in spatial abilities and emotion recognition. This research provided insights into the functional specialization of the two hemispheres of the brain.
90% of patients are arrhythmia-free at the end of one year. A study of 245 patients published in 2001, demonstrated a 98% event free survival rate for patients after one year. After five years, 80% of patients had remained event free.
In a double-blind study, neither the patients nor the researchers know who is receiving the placebo to eliminate bias. This helps ensure that the results are not influenced by expectations or preconceived notions.
A blind trial is a trial in which the subject does not know if he is part of the experimental group or the control group. In the case of a pharmaceutical trial, a blind study would be one in which the patients participating in the study would not know if they were being given the actual drug or a placebo. A double-blind trial is one in which neither the patients nor the doctors involved in the study know which patients are in the control group and which patients are in the experimental group.
Acupuncture has been shown to be an effective treatment for various conditions, especially when compared to standard care methods. In one study, about 60 percent of patients who received acupuncture improved, compared with only 39 percent of patients who received standard care without acupuncture. Another study from the National Institutes of Health showed positive results with using acupuncture to reduce lower-back pain.
a transrectal ultrasound
Bariatrics.
Study
June 5 (Reuters) - Patients taking Johnson & Johnson's Stelara experienced significant relief from the painful symptoms of active psoriatic arthritis, according to results of a late-stage study.
This complication occurred in 19% of patients in the Johns Hopkins study.
Transrectal ultrasound
Results of a study conducted at The Cleveland Clinic Foundation and published in 1999 found that cardiac surgery patients who used a guided imagery tape prior to surgery experienced less pain and anxiety.
How well hypnosis works to help people depends on who you ask. Study results have been mixed. A handful of studies found that almost half of patients had stopped smoking by 11 months.