[Statistical parametric mapping (SPM) in nuclear medicine].
In the scope of medical research, functional neuroimaging analysis permits the study of pathological or cognitive cerebral processes by using statistical quantification techniques. A tool of increasing use is the SPM (Statistical Parametric Mapping) software due to its wide availability and the variety of statistical studies that can be made. Nevertheless, being unaware of the theoretical background on which it is based may easily lead to inaccurate results and even to the reaching of erroneous conclusions. The present article summarizes these theoretical principles and discusses the main key points of the method without requiring advanced mathematical knowledge.
Gispert
J D
JD
Laboratorio de Imagen Médica, Medicina y Cirugía Experimental, Hospital General Universitario Gregorio Marañón, Madrid, Spain.
Pascau
J
J
Reig
S
S
García-Barreno
P
P
Desco
M
M
D003627:Data Interpretation, Statistical; D009683:Nuclear Medicine / Q000379:methods* / Q000706:statistics & numerical data*