Featured Research

from universities, journals, and other organizations

New PET/CT scanner more patient friendly

Date:
April 10, 2014
Source:
Loyola University Health System
Summary:
A new patient-friendly PET/CT scanner does combined exams in just 15 or 20 minutes, and the patient is never completely enclosed. The state-of-the-art system is improving the diagnosis and treatment of cancer, heart disease, epilepsy, Alzheimer's disease and other conditions. "It is the most patient-friendly system of its kind," said a hospital's medical director of Nuclear Medicine.

Loyola University Medical Center is now offering patients the most advanced PET/CT scanner on the market.

The state-of-the-art system is improving the diagnosis and treatment of cancer, heart disease, epilepsy, Alzheimer's disease and other conditions.

The Philips Gemini TruFlight® system merges computed tomography (CT), which shows anatomy, with positron emission tomography (PET), which shows metabolic activity. The non-invasive exam takes just 15 or 20 minutes. The patient, lying on an open gantry, is never completely enclosed, and can interact with staff.

"It is the most patient-friendly system of its kind," said Robert Wagner, MD, medical director, Nuclear Medicine.

A CT scan combines an array of X-rays to produce a 3D image. For example, a CT scan can show, in exquisite detail, the structural anatomy of a tumor.

The PET scan, in turn, can reveal metabolic "hot spots." Before the exam, a patient is given a radiopharmaceutical, which is absorbed by organs and tissues that use the most energy. For example, cancer cells, which use more energy than healthy cells, absorb more of the radiopharmaceutical and thus light up the image.

In addition to detecting a tumor, a PET/CT scan can show precisely where it is located, whether it is benign or malignant and whether it has spread. A PET/CT scan also can be used to assess the effectiveness of chemotherapy and determine whether a tumor has recurred. In cardiovascular patients, a PET/CT scan can determine whether heart muscle damaged in a heart attack is still viable. The scan also can detect cardiac sarcoidosis, an inflammatory disease.

In neurological patients, a PET/CT scan can determine the location in the brain where epileptic seizures are originating. The system also can detect amyloid proteins associated with Alzheimer's disease.

Many other applications for PET/CT scans are being developed, Wagner said. "We're just at the tip of the iceberg."


Story Source:

The above story is based on materials provided by Loyola University Health System. Note: Materials may be edited for content and length.


Cite This Page:

Loyola University Health System. "New PET/CT scanner more patient friendly." ScienceDaily. ScienceDaily, 10 April 2014. <www.sciencedaily.com/releases/2014/04/140410194334.htm>.
Loyola University Health System. (2014, April 10). New PET/CT scanner more patient friendly. ScienceDaily. Retrieved July 22, 2014 from www.sciencedaily.com/releases/2014/04/140410194334.htm
Loyola University Health System. "New PET/CT scanner more patient friendly." ScienceDaily. www.sciencedaily.com/releases/2014/04/140410194334.htm (accessed July 22, 2014).

Share This




More Matter & Energy News

Tuesday, July 22, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Government Approves East Coast Oil Exploration

Government Approves East Coast Oil Exploration

AP (July 18, 2014) — The Obama administration approved the use of sonic cannons to discover deposits under the ocean floor by shooting sound waves 100 times louder than a jet engine through waters shared by endangered whales and turtles. (July 18) Video provided by AP
Powered by NewsLook.com
Sunken German U-Boat Clearly Visible For First Time

Sunken German U-Boat Clearly Visible For First Time

Newsy (July 18, 2014) — The wreckage of the German submarine U-166 has become clearly visible for the first time since it was discovered in 2001. Video provided by Newsy
Powered by NewsLook.com
Obama: U.S. Must Have "smartest Airports, Best Power Grid"

Obama: U.S. Must Have "smartest Airports, Best Power Grid"

Reuters - US Online Video (July 17, 2014) — President Barak Obama stopped by at a lunch counter in Delaware before making remarks about boosting the nation's infrastructure. Mana Rabiee reports. Video provided by Reuters
Powered by NewsLook.com
Crude Oil Prices Bounce Back After Falling Below $100 a Barrel

Crude Oil Prices Bounce Back After Falling Below $100 a Barrel

TheStreet (July 16, 2014) — Oil Futures are bouncing back after tumbling below $100 a barrel for the first time since May yesterday. Jeff Grossman is the president of BRG Brokerage and trades at the NYMEX. Grossman tells TheStreet the Middle East is always a concern for oil traders. Oil prices were pushed down in recent weeks on Libya increasing its production. Supply disruptions in Iraq fading also contributed to prices falling. News from China's economic front showing a growth for the second quarter also calmed fears on its slowdown. Jeff Grossman talks to TheStreet's Susannah Lee on this and more on the Energy Department's Energy Information Administration (EIA) report. Video provided by TheStreet
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
 
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:  

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:  

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile iPhone Android Web
Follow Facebook Twitter Google+
Subscribe RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins