Advices for Life

Radionuclide Diagnostics

September 01, 2016 23:11

radionuclide studies

History of discovery radionuclide diagnosis Frustratingly long seemed the distance between the physical laboratories where scientists recorded the tracks of nuclear particles, and everyday clinical practice.The very thought of the possibility of using nuclear physics phenomena for the examination of patients might have seemed, if not extravagant, the fabulous.However, it is this idea was ...

August 31, 2016 23:11

scintigraphy

scintigraphy - is getting an image of the patient organs and tissues to radiation by registering the gamma camera, incorporated radionuclides emitted. physiological nature of scintigraphy is Organotropona RFP, ieits ability to selectively accumulate in certain body - accumulate, stand or place for it in the form of a compact radioactive bolus. Gamma Camera is a complex technical device, f...

August 31, 2016 23:11

Single photon emission tomography

SPECT (OFET) is gradually replacing the conventional static scintigraphy, as it allows the same amount of the same RFP to achieve better spatial resolution, ie,identify much smaller plots organ damage - hot and cold nodes.special gamma camera is used to perform OFET.From normal, they differ in that the detectors (usually two) cameras rotate around the patient's body.During rotation scintill...

August 31, 2016 23:11

Clinical radiometry

clinical radiometry - measuring the radioactivity of the whole body or part thereof after the administration of a radiopharmaceutical.Typically used in clinical practice, gamma-emitting radionuclides.After administration of a radiopharmaceutical containing a radionuclide, its radiation captured by the scintillation detector, located above the corresponding part of the patient's body.The stu...

August 30, 2016 23:12

Thermography

All bodies whose temperature is above absolute zero emit radio waves of the continuous spectrum (thermal radio emission).The intensity of the heat radiation is proportional to body temperature. Medical Thermography - registration method of the natural heat of the human body radiation in the invisible infrared region of the electromagnetic spectrum.If thermography is determined by the chara...

August 30, 2016 23:12

Angiography of the brain and spinal cord

angiography - a method of research of vascular brain and spinal cord of the system through the introduction of contrast material into the arteries supplying the brain.Moniz first proposed in 1927, but widely used in clinical practice began only in the 1940s. Perfection X-ray equipment, the establishment of intravascular catheter systems, the emergence of new and rentgenooperatsionnyh rentt...

August 30, 2016 23:12

Radionuclide diagnosis of urological diseases

Modern medical discipline is impossible without cooperation with related specialties, particularly diagnostic.Successful treatment and its prognosis depends largely on the quality and accuracy of diagnostic tests conducted.Nuclear Medicine - one of the most important subjects, which occupies the second half of the twentieth century, a strong place in the diagnosis of various diseases and in...

August 29, 2016 23:11

Beam diagnostic methods in neurology

Ray, or imaging, research methods play an important role in the diagnosis and differential diagnosis of renal diseases.Their role is particularly increased in recent years due to technological improvement methods, which significantly increased their resolution and security.Thanks to the development of radiation diagnosis changed ideas about the prevalence of certain diseases (eg, coronary a...