A bone scan can often find a problem days to months earlier than a regular X-ray test. During a bone scan, a radioactive substance called a tracer is injected into a vein in your arm. The tracer travels through your bloodstream and into your bones. Then a special camera takes pictures of the tracer in your bones.
Ogden filed a complaint in the Court of Chancery of New York asking the court to stop Gibbons from operating his boats. Ogden claimed that the monopoly granted by New York was legal even though he operated on shared, interstate waters between New Jersey and New York.
The Commerce Clause has been used to justify the use of federal laws in matters that do not on their face implicate interstate trade or exchange.Early on, the Supreme Court ruled that the power to regulate interstate commerce encompassed the power to regulate interstate navigation. Gibbons v. Ogden, 22 U.S. 1 (1824).he defendant argued that the federal government had no authority to regulate firearms in local schools, while the government claimed that this fell under the Commerce Clause since possession of a firearm in a school zone would lead to violent crime, thereby affecting general economic conditions.