Detail publikačního výsledku

Acquisition, processing and scan-conversion of RF ultrasound data

Asterios Anagnostoudis

Originální název

Acquisition, processing and scan-conversion of RF ultrasound data

Anglický název

Acquisition, processing and scan-conversion of RF ultrasound data

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

A typical ultrasound scanner measures 1D RF ultrasound data and transforms them into common sector images (B-scans). This process involves several processing steps, which are beforehand programmed and are barely controllable or even accessible by the end-user. Therefore, to experiment with data processing, it is more advantageous to work with the raw unprocessed RF data, since we are not limited by the system's configuration and can process the data in the way that best suits our needs. A typical processing includes: time gain compensation, envelope detection, dynamic range compression and scan-conversion to 2D B-scan. The whole processing can bee implemented on a standard PC. This text aims to serve as a reference for those working on acquisition, processing and scan-conversion of 1D radio-frequency ultrasound data.

Anglický abstrakt

A typical ultrasound scanner measures 1D RF ultrasound data and transforms them into common sector images (B-scans). This process involves several processing steps, which are beforehand programmed and are barely controllable or even accessible by the end-user. Therefore, to experiment with data processing, it is more advantageous to work with the raw unprocessed RF data, since we are not limited by the system's configuration and can process the data in the way that best suits our needs. A typical processing includes: time gain compensation, envelope detection, dynamic range compression and scan-conversion to 2D B-scan. The whole processing can bee implemented on a standard PC. This text aims to serve as a reference for those working on acquisition, processing and scan-conversion of 1D radio-frequency ultrasound data.

Klíčová slova

ultrasound RF data processing, logarithmic compression, scan-conversion, envelope detection, time-gain compensation

Klíčová slova v angličtině

ultrasound RF data processing, logarithmic compression, scan-conversion, envelope detection, time-gain compensation

Autoři

Asterios Anagnostoudis

Vydáno

29.05.2005

Místo

Praha

Kniha

9th International Student Conference on Electrical Engineering POSTER 2005

Edice

Poster 2005

Strany od

41

Strany počet

4

URL

knihovna ÚBMI FEKT VUT

BibTex

@inproceedings{BUT14565,
  author="Asterios {Anagnostoudis} and Jiří {Jan}",
  title="Acquisition, processing and scan-conversion of RF ultrasound data",
  booktitle="9th International Student Conference on Electrical Engineering POSTER 2005",
  year="2005",
  series="Poster 2005",
  number="1",
  pages="4",
  address="Praha",
  url="knihovna ÚBMI FEKT VUT"
}