MRI Cervical and Thoracic Spine Without and With IV Contrast There is no relevant literature regarding the use of MRI cervical and thoracic spine without and with IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Cervical and Thoracic Spine Without IV Contrast There is no relevant literature regarding the use of MRI cervical and thoracic spine without IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head and Internal Auditory Canal With IV Contrast There is no relevant literature regarding the use of MRI head and IAC with IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head and Internal Auditory Canal Without and With IV Contrast There is no relevant literature regarding the use of MRI head and IAC without and with IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head and Internal Auditory Canal Without IV Contrast There is no relevant literature regarding the use of MRI head and IAC without IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head With IV Contrast There is no relevant literature regarding the use of postcontrast brain MRI in the evaluation of suspected acute posterior fossa stroke. MRI Head Without and With IV Contrast There is no relevant literature regarding the use of postcontrast brain MRI in the evaluation of suspected acute posterior fossa stroke. MRI Head Without IV Contrast The ability to detect an acute stroke on DWI is dependent on size [29]. False-negative MRIs with small strokes occurred 6 to 48 hours after the onset of vestibular symptoms. In this retrospective study, central oculomotor signs (odds ratio [OR] 2.8, 95% confidence interval [CI], 1.5-5.2) and focal abnormalities on clinical examination (OR 3.3, 95% CI, 1.8-6.2) are statistically significantly positive predictors for abnormal brain lesions on CT/MRI, whereas the transient nature of symptoms was associated with a reduced risk (OR 0.3, 95% CI, 0.1-0.6).
Dizziness and Ataxia. MRI Cervical and Thoracic Spine Without and With IV Contrast There is no relevant literature regarding the use of MRI cervical and thoracic spine without and with IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Cervical and Thoracic Spine Without IV Contrast There is no relevant literature regarding the use of MRI cervical and thoracic spine without IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head and Internal Auditory Canal With IV Contrast There is no relevant literature regarding the use of MRI head and IAC with IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head and Internal Auditory Canal Without and With IV Contrast There is no relevant literature regarding the use of MRI head and IAC without and with IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head and Internal Auditory Canal Without IV Contrast There is no relevant literature regarding the use of MRI head and IAC without IV contrast in the evaluation of suspected acute posterior fossa stroke. MRI Head With IV Contrast There is no relevant literature regarding the use of postcontrast brain MRI in the evaluation of suspected acute posterior fossa stroke. MRI Head Without and With IV Contrast There is no relevant literature regarding the use of postcontrast brain MRI in the evaluation of suspected acute posterior fossa stroke. MRI Head Without IV Contrast The ability to detect an acute stroke on DWI is dependent on size [29]. False-negative MRIs with small strokes occurred 6 to 48 hours after the onset of vestibular symptoms. In this retrospective study, central oculomotor signs (odds ratio [OR] 2.8, 95% confidence interval [CI], 1.5-5.2) and focal abnormalities on clinical examination (OR 3.3, 95% CI, 1.8-6.2) are statistically significantly positive predictors for abnormal brain lesions on CT/MRI, whereas the transient nature of symptoms was associated with a reduced risk (OR 0.3, 95% CI, 0.1-0.6).