C-arm and operation theater radiography

C-arm and operation theater radiography Where operative procedure requires imaging control, the radiographer plays an important part in the form of...

pelvis and hip all positions

pelvis and hip all positions Pelvic with both hip - Pelvis antero-posterior both hip is a common projection used for first evaluation of pelvis bone...

chest x ray

CHEST X RAY *         CHEST X RAY POSTERIOR ANTERIOR (PA VIEW) INTRODUCTION - In the chest x-ray, radio...

FILM CONSTRUCTION

FILM CONSTRUCTION This film basically has two parts -- the base and the emulsion Fig. 9.1). Most films have the emulsion coated on both side and therefore...

HYSTERESIS LOOP

HYSTERESIS LOOP The variation of flux density with magnetic field intensity is not linear. A graph plotted between B and Has shown in the Figure...

ELECTROMAGNETIC RADIATION

ELECTROMAGNETIC RADIATION Electromagnetic Radiation - An electric charge is surrounded by an electric field. If the charge moves, a magnetic field...

Moving Coil Galvanometer

Electrical Instruments Electrical instruments are of fundamental importance in the field of measurements. They are almost based on the magnetic effects...