Tag Archives: Magnetic resonance imaging
overtesting and overtreatment
There are many reasons why physicians engage in overtesting and overtreatment. Much emphasis has been placed on perverse financial incentives that reinforce such behavior, as well as on commercial marketing efforts designed to create demand for more testing, diagnosis, and treatment.1 2 3 4 5 Physicians themselves mostly cite fear of legal (malpractice) claims as […]
mri
_ _ _ _ _ _ _ MRI uses magnetic fields and radio waves to produce images of thin slices of tissues (tomographic images). Normally, protons within tissues spin to produce tiny magnetic fields that are randomly aligned. When surrounded by the strong magnetic field of an MRI device, the magnetic axes align along that […]
medical causes of psychosis
Differential Diagnosis of Psychotic Symptoms: Medical “Mimics” By Oliver Freudenreich, MD | December 3, 2012 For a pdf of the original article (Psychiatr Times. 2010;27[12]:52-61) and Dr Freudenreich’s bio and financial disclosure, please click here. Crude exogenous organic damage of the most varying kind can produce acute psychotic clinical pictures of a basically uniform kind. […]
deemagclinic
deemagclinic 