| Zugriffsnummer | 46201 |
| Dokumenttyp | Konferenzartikel |
| Peer Review | unbekannt |
| Sprache | Englisch |
| Titel | Safe scanning of elongated implants with the sensor matrix Qs : Comparison of orthogonal projection and null mode based pTx mitigation |
| Autor(in); Institution |
Silemek, Berk; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Seifert, Frank; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Ittermann, Bernd; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
Winter, Lukas; 8.1, Biomedizinische Magnetresonanz, PTB-Berlin
|
| Quelle/Jahr | ISMRM 29th annual meeting & exhibition: 15-20 May 2021; virtual conference:(2021), 4 S. |
| Artikelnummer | 0362 |
| Availability | [online only] |
| URL | |
| Konferenzangaben | 29th Annual Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 15-20 May 2021 |
| Zusammenfassung | The sensor Q Matrix (Qs) concept is introduced for safe MRI of elongated implants without compromising imaging quality. For this purpose, small and low-cost sensors, parallel transmission (pTx) and the orthogonal projection method are sufficient without the need to perform simulations, safety testing or additional MR imaging. The Qs can also be implemented along with other pTx mitigation methods such as null modes. The Qs based orthogonal projection method and the null modes method are demonstrated in testbed and MRI experiments. |
| Themenbereich der Metrologie | Metrologie in der Medizin |
Zitierung
Silemek, B., Seifert, F., Ittermann, B., & Winter, L. (2021). Safe scanning of elongated implants with the sensor matrix Qs : Comparison of orthogonal projection and null mode based pTx mitigation. 29th Annual Meeting of the International Society of Magnetic Resonance in Medicine (ISMRM), Virtual Conference, 15-20 May 2021.