Normal view
MARC view
- Ultrasonics
Entry Topical Term
001 - CONTROL NUMBER
- control field: 60393
003 - CONTROL NUMBER IDENTIFIER
- control field: TR-AnTOB
005 - DATE AND TIME OF LATEST TRANSACTION
- control field: 20210128144905.0
008 - FIXED-LENGTH DATA ELEMENTS
- fixed length control field: 161230n|eazcnnaab| |a aaa
035 ## - SYSTEM CONTROL NUMBER
- System control number: (DNLM)D014465
035 ## - SYSTEM CONTROL NUMBER
- System control number: 289174
035 ## - SYSTEM CONTROL NUMBER
- System control number: (TR-AnTOB)60393
040 ## - CATALOGING SOURCE
- Original cataloging agency: DNLM
- Transcribing agency: DNLM
- Modifying agency: TR-AnTOB
- Subject heading/thesaurus conventions: mesh
072 ## - SUBJECT CATEGORY CODE
- Subject category code: H1.
- Subject category code subdivision: 671.
- Subject category code subdivision: 31.
- Subject category code subdivision: 849
150 ## - HEADING--TOPICAL TERM
- Topical term or geographic name entry element: Ultrasonics
450 ## - SEE FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Ultrasonic
- Control subfield: nnna
550 ## - SEE ALSO FROM TRACING--TOPICAL TERM
- Topical term or geographic name entry element: Ultrasonic Waves
680 ## - PUBLIC GENERAL NOTE
- Explanatory text: A subfield of acoustics dealing in the radio frequency range higher than acoustic SOUND waves (approximately above 20 kilohertz). Ultrasonic radiation is used therapeutically (DIATHERMY and ULTRASONIC THERAPY) to generate HEAT and to selectively destroy tissues. It is also used in diagnostics, for example, ULTRASONOGRAPHY; ECHOENCEPHALOGRAPHY; and ECHOCARDIOGRAPHY, to visually display echoes received from irradiated tissues.
688 ## - APPLICATION HISTORY NOTE
- Institution to which field applies: TR-AnTOB
- Application history note: Op 11.06.2020
750 ## - ESTABLISHED HEADING LINKING ENTRY--TOPICAL TERM
- Authority record control number or standard number: https://id.nlm.nih.gov/mesh/D014465
- Source of heading or term: mesh
