There are two types of lung scans. A lung perfusion scan is a nuclear medicine test that provides your doctor with a picture of blood flow to the lungs. A lung ventilation scan tells you doctor how capable your lungs are of taking in air and uses radiopharmaceuticals to produce a picture of how air is distributed in the lungs.
In most cases, lung perfusion scans and lung ventilation scans are done at the same time. These tests are performed to detect pulmonary embolisms, determine how much blood is flowing to lungs, determine which areas of the lungs are capable of ventilation, and to determine how well the lungs are functioning after surgery.
In a lung perfusion scan, a small amount of the protein labeled with a radioisotope is injected into your hand or arm vein. You will be positioned under a special camera that can detect radioactive material, and a series of photographs will be made of your chest. When these images are projected onto the screen called the oscilloscope, they will show how the radioactive protein has been distributed by the blood vessels running through the lungs.
In a lung ventilation scan, a mask will be placed over your nose and mouth, and you will be asked to inhale and exhale a combination of air and radioactive gas. Pictures are then taken that show the distribution of the gas in your lungs. Each test takes 15-30 minutes.
About St. Francis Hospital
Those searching for a CT Scan New York NY center should look no further than St. Francis Hospital in Roslyn, New York. With Dr. Kenneth J. Goodman, MD as the head of the Radiology Department at the center, patients know they are getting a physician with experience and expertise in the medical scanning field. Dr. Goodman and his team of physicians and professionals ensure that each patient is given expert care and attention in their scanning needs. Many people seek scans as a means of early diagnosis and treatment. Catching a disease, condition or injury early can often mean the difference between an effective treatment and an ineffective treatment, so deciding to get a scan, as a precautionary measure is always a wise choice. Using the most advanced technology available, the CT Scan New York NY clinic allows people to receive accurate and effective scans.
The CT scan New York NY uses the safest means possible when treating their patients. This way, patients not only receive cutting edge scans and reads, but also can feel safe and comfortable at the same time, knowing their doctors are taking measures to ensure their safety and well-being. Some of the services provided by the clinic include a carotid artery scan, CT Guided Biopsy, CT Head scan, heart scans, CT guided abscess and a CT Guided Lung biopsy.
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Additional Information on Procedures performed by St. Francis Hospital
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