Sentences with phrase «when volunteer subjects»

Not exact matches

When the researchers switched on the phone without the subjects» knowledge, they saw a sudden power boost in the volunteers» alpha brain waves.

Cells in the targeted brain regions fired when researchers asked subjects about their own views; they would also activate if such questions were followed by queries about the character with whom the volunteer most identified.

In our experience, even though we asked the volunteers not to change their diets or eating patterns before beginning the study, it is not uncommon for subjects to report for study with a fasting glucose concentration lower than when they were recruited (13, 21).

Bacterial overgrowth occurs when the gastric pH was > 3.8.23 Oro - pharyngeal - like bacteria and fecal - like bacteria are significantly more abundant in patients on PPI therapy than in patients on H2 - antagonists and untreated control subjects.24 Treatment for 2 weeks with PPI reduces gastric acid secretion by 75 % and this was sufficient to permit bacterial colonization of the stomach in healthy volunteers.23 Omeprazole (40 mg / day) for 3 months induced gastric bacterial overgrowth in 10 of 30 patients, compared with 1 of 10 control subjects; however, after only 14 days of PPI treatment (omeprazole 30 mg / day), the total number of gastric bacteria had increased to a significant level.25