Tag: "ultrasounds" at biology news
Ultrasounds show mothers' drinking shrinks fetal brain
show that heavy drinkers who continue to imbibe af...d to drink. Within the heavy drinking group, the ultrasounds
revealed that fetuses of the continuing drinkers had a smaller ratio of head-to-abdominal circumfere...
Frog’s ear canal may provide insights for understanding human hearing loss
...al Nature. Attributes that enable the frog to hear ultrasounds
are made possible by the presence of an ear canal,...ate found to be capable of producing and detecting ultrasounds
for communication, much like dolphins, bats and some rodents. It does so, the researchers report, to...
Womb needed for proper brain development
...26 weeks into a normal 40-week pregnancy. Clinical ultrasounds
of the premature infants' brains were done at birt...ince conception. They were compared to the brain ultrasounds
taken in utero at about 26 weeks gestation and at birth in other studies to a matched group of 38 fu...
Solution to 'legionella'
...of a system based on low-intensity, high-frequency ultrasounds
which, together with the introduction of micro-bub...ct of photo-sonoluminiscence. The concentration of ultrasounds
by constructive interference generates a pressure front that produces a decompression of the gases d...