The MR image is a map of the distribution of the MR signal, and by manipulating the timing of the RF pulses and the delays before detecting the signal MRI is a sensitive tool for detecting subtle changes in brain anatomy. However, mapping brain structure is not the same as mapping brain function.
John Adams was seen and identified as an early leader in the Continental Congress by his peers, and his influence greatly aided the formation of the Declaration of Independence and the cause of separation from Great Britain.
The U.S. Constitution brought together, in one remarkable document, ideas from many people and several existing documents, including the Articles of Confederation and Declaration of Independence. Those who made significant intellectual contributions to the Constitution are called the Founding Fathers of our country.Many of the United States Founding Fathers were at the Constitutional Convention, where the Constitution was hammered out and ratified.George Washington, for example, presided over the Convention. James Madison, also present, wrote the document that formed the model for the Constitution.Other U.S. Founding Fathers were not there, but made significant contributions in other ways. Thomas Jefferson, who wrote the Declaration of Independence, was serving as ambassador to France at the time of the Convention.eorge Washington, for example, presided over the Convention. James Madison, also present, wrote the document that formed the model for the Constitution. Other U.S. Founding Fathers were not there, but made significant contributions in other ways.