In this paper, three-dimensional and two-dimensional MRI sequences are compared, with the aim of optimizing their parameters in order to promote a conscious and careful use. Firstly, theoretical concepts about this type of sequences are provided and next there is a comparison of the signal to noise ratio, the acquisition time, the noise and the general quality. The analysis of the various results was carried out on a sample of ULSS5 Polesana patients with results that proved to be in agreement with the theory.
In questo elaborato vengono confrontate le sequenze tridimensionali e bidimensionali in risonanza magnetica, con l’obiettivo di ottimizzarne i parametri per promuoverne un utilizzo consapevole e attento. Vengono fornite dapprima le nozioni teoriche riguardanti tale tipo di sequenze e in seguito è presente il confronto relativamente al rapporto segnale rumore, al tempo di acquisizione, al rumore e alla qualità generale. L’analisi dei vari risultati è stata eseguita su un campione di pazienti dell’ULSS 5 Polesana con dei risultati che si sono rivelati concordi alla teoria.
Imaging volumetrico in Risonanza Magnetica: studio della tecnica di base, accelerata e ottimizzazione dei parametri per un confronto 2D - 3D
POLO, ALBERTO
2021/2022
Abstract
In this paper, three-dimensional and two-dimensional MRI sequences are compared, with the aim of optimizing their parameters in order to promote a conscious and careful use. Firstly, theoretical concepts about this type of sequences are provided and next there is a comparison of the signal to noise ratio, the acquisition time, the noise and the general quality. The analysis of the various results was carried out on a sample of ULSS5 Polesana patients with results that proved to be in agreement with the theory.File | Dimensione | Formato | |
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Polo_Alberto.pdf
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https://hdl.handle.net/20.500.12608/38068