Picture-giving procedure

as picture-giving procedures one designates the whole of the machine procedures, with which for example medical findings or physical and chemical phenomena are visualized . Picture-giving procedures are used today in almost all scientific disciplines and used for example in various fields of activity of the medicine for the representation and diagnosis of pathological Gewebsveränderungen. See. Radiology.

Picture-giving procedures rank systematically to the calculated pictures as well as among the alternative sectional view procedures.

Table of contents 1 differentiation ranges 1,1 infrared radiation 1,2 light 1,3 x-ray 1,4 radioactivity 1,5 sound, ultrasonic 1,6 nuclear spin resonance (NMR, Nuclear Magnetic Resonance) 1,7 time 1,8 other ones 2 see also

differentiation ranges

to all picture-giving procedures is common that measurements of a physical effect outgoing from an object are converted into a picture. Partially this effect is caused by a sounding, approximately with ultrasonic, X-ray or radioisotopes. In the following different picture-giving procedures are arranged according to the kind of the measured effect.

infrared radiation

• Thermografie
• close infrared spectrophotometry

light

• photography
• optical Kohärenztomografie (OCT)

x-ray

• radiography
  • projection radiography
  • Roentgen - transillumination (Fluoroskopie)
  • Roentgen Tomografie
• Computertomografie (CT)
  • Mehrschicht Computertomografie

radioactivity

• positron emission tomography (PET)
• single photon emission Computed Tomography (SPECT)
• Szintigrafie

sound, ultrasonic

• Sonografie (ultrasonic investigation)
  • Ultraschallkardiographie (Echocardiography)
  • color Dopplersonografie
• sonar

nuclear spin resonance (NMR, Nuclear Magnetic Resonance)

• Magnetresonanztomografie (MRI, Magnetic Resonance Imaging and/or. Kernspintomografie)
  • functional Magnetresonanztomografie (fMRT)
    • Blood Oxygen level Dependency (BOLD)
    • diffusion-weighted picture fig.

time

the time takes a certain privileged position under the specified physical. In addition, sizes, or and combined with other sizes scanner Echolot can be represented to two axles

• of the picture e.g.: for the representation of Fischschwärmen over the running time of waves
• target line photos with Radrennen (the picture shows actually only one line in the process of the time)
• oscilloscopes
• goal photo

other

• positron emission tomography
• Magnetoenzephalographie (MEG)
• electrical impedance Tomografie
• radar

see also

• to Endoskopie
• visual turn of an era
• Roentgen and Angiografie
• scientific photography
• picture science
• microscopy and telescope
• raster probe microscopy
• neurological diagnostics
• EEG and ELECTROCARDIOGRAM