www.dicardiology.com. When New York Presbyterian Medical center recently decided to give a new scanner because of its dedicated cardiac CT laboratory, the ability to increase spacial quality was the determining factor over quantity coverage. “We had the choice to go with any scanning device, but what we are curious about is increased spacial quality,” Min said. “But, We don’t want spacial resolution at the expense of higher radiation dosage.”
The hospital purchased a General electric Healthcare LightSpeed CT750 High Definition (High definition) 64-slice CT system. The scanning device is supposed to produce pictures 100 times quicker than standard 64-slice methods, with up to 47 % greater image fine detail in the heart. The machine uses GE’s Gemstone technologies with adaptive record iterative reconstruction (ASIR), to provide improved spatial resolution which reduces calcium blossoming artifacts. ASIR also offers as much as 50 percent less rays dose without diminishing diagnostic image high quality.
Many of Min’s patients tend to be older and have a large amount of calcium or numerous stents; traditional CT has had problems penetrating them with regard to clear images.
“We are now able to see through calcium as well as stents better than with the more mature 64-slice systems,” he said. The brand new CT system’s resolution also enhances luminal diameter visualization for any more accurate diagnosis.
“It enhanced our diagnostic guarantee and eliminated the requirement for additional tests,” Minutes said. This assisted reduce the number of individuals referred for additional screening, which helped spend less and the amount of time required to assess a patient’s situation.
New image renovation algorithms also reduce noise, while permitting a lower radiation dosage, Min said.
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