Dry Tortugas National Park is quite unique when compared to other parks in the national park system. The islands are so remote that they are only accessible by seaplane or boat. There is no driving Route 1 to these islands! Of the 100 square miles the park covers, only a small fraction is actually above water. There are very few trees and no fresh water, yet the island waters are teeming with marine life. Given the parkâs location and size, a day at Dry Tortugas can quickly turn into a forgettable day if you do not come prepared. To help maximize your experience and turn your trip into an adventure to remember, here is a checklist to consider:
Why might I need a CT scan of the kidney? A CT scan of the kidney may be done to check the kidneys for: Tumors or other lesions; Obstructions such as kidney stones; Abscesses; Polycystic kidney disease; Defects you were born with; A CT scan is also useful when another type of exam, such as X-ray or physical exam, is not conclusive.
A kidney scan is a specialized radiology procedure used to assess the function and structure of the kidneys, as well as the perfusion (blood flow) to the kidney tissue. A kidney scan is a type of nuclear radiology procedure.This means that a tiny amount of a radioactive substance is used during the procedure to assist in the examination of the kidneys. The radioactive substance, called a radionuclide (radiopharmaceutical or radioactive tracer), is absorbed by normal kidney tissue.he gamma radiation is detected by a scanner, which processes the information into a picture of the kidneys. By measuring the behavior of the radionuclide in the body during a nuclear scan, the doctor can assess and diagnose various conditions, such as tumors, abscesses, hematomas, organ enlargement, or cysts.