Provide an appropriate angle in the coronal plane (perpendicular to the cervical spine). The slices must be sufficient to cover the entire parotid gland from ... |
The MRI study protocol consisted of T1 weighted spin echo; T2 weighted and T2 weighted fat-suppressed turbo spin echo; DWI; and T1 weighted fat-suppressed post- ... |
7 нояб. 2022 г. · In this pictorial essay, we present selected images of a variety of benign and malignant parotid tumors and emphasize the MRI features that may be useful in ... |
Parotid MRI should comprise a T2-weighted sequence (without fat-sat), a diffusion-weighted sequence with ADCr and a perfusion sequence with enhancement curve. |
Multiparametric MRI is the imaging modality of choice for the investigation of parotid tumors. Some MRI features are highly suggestive of a specific diagnosis. |
During the scan, the patients lay on supine position to ensure laterally symmetrical and were instructed to avoid swallowing. |
A three-plane localizer must be taken to plan the sequences. Localizers are normally less than 25 seconds and consist of T1-weighted low-resolution scans. |
28 июл. 2006 г. · The MR sialography protocol presented in this study provides good quality 3D imaging of the major salivary ducts, submandibular duct, and the parotid duct. |
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