How 3-D Printing Could Help Shape Surgery
How 3-D Printing Could Help Shape Surgery
Technology is enabling increasingly lifelike models of organs to help doctors practice operations.
How 3-D Printing Could Help Shape Surgery
How 3-D Printing Could Help Shape Surgery

Technology is enabling increasingly lifelike models of organs to help doctors practice operations.

Technology is enabling increasingly lifelike models of organs to help doctors practice operations.

surgery
Cancer Leader LaSalle Leffall, Jr. Dies
Cancer Leader LaSalle Leffall, Jr. Dies
Ashley Yeager | May 30, 2019
The Howard University surgeon was the first African American president of the American Cancer Society and mentored thousands of medical students.
Self-Navigating Catheter Designed for Heart Surgery Tested in Pigs
Self-Navigating Catheter Designed for Heart Surgery Tested in Pigs
Ruth Williams | Apr 24, 2019
The robotic catheter can guide its own movements within the heart of a live mammal to the site of a leaky valve replacement.
General Anesthesia Causes Telltale Brain Activity Patterns
General Anesthesia Causes Telltale Brain Activity Patterns
Emery N. Brown, Francisco J. Flores | Mar 1, 2019
The drugs lead to widespread, predictable changes in brain waves that can help anesthesiologists personalize anesthesia and develop anesthetic-based treatments.
Infographic: How General Anesthesia Works
Infographic: How General Anesthesia Works
Emery N. Brown, Francisco J. Flores | Mar 1, 2019
Drugs that doctors use to sedate patients during traumatic medical procedures act on neural receptors to alter brain activity.
Image of the Day: Conjoined and Separated
Image of the Day: Conjoined and Separated
Carolyn Wilke | Jan 28, 2019
Now two years old, the Delaney twins were born joined at the head and were successfully separated in June 2017.
Pig Hearts Provide Long-Term Cardiac Function in Baboons
Pig Hearts Provide Long-Term Cardiac Function in Baboons
Ruth Williams | Dec 5, 2018
Primates receiving heart transplants from genetically engineered pigs have survived more than six months, a new study reveals.
Appendectomy May Lower Risk of Parkinson’s DiseaseAppendectomy May Lower Risk of Parkinson’s Disease
Appendectomy May Lower Risk of Parkinson’s Disease
Ashley Yeager | Nov 1, 2018
The neurodegenerative disease shares protein clumps in common with appendixes, perhaps explaining why removing the organ is protective.
Physics Nobel Goes to Laser Pioneers
Physics Nobel Goes to Laser Pioneers
Ashley Yeager | Oct 2, 2018
Three researchers, Arthur Ashkin, Gérard Mourou, and Donna Strickland, who worked on optical tweezers and chirped pulse amplification win the 2018 award.
Mitochondrial Infusions Given to Babies with Heart Damage
Mitochondrial Infusions Given to Babies with Heart Damage
Kerry Grens | Jul 10, 2018
Among 11 infants treated to date, most survived and their heart function improved.