Imaging Outcomes of Emergency MR Imaging in Dizziness and Vertigo: A Retrospective Cohort Study.
Tatu HapponenMikko NymanPauli YlikotilaKimmo MattilaJussi HirvonenPublished in: AJNR. American journal of neuroradiology (2024)
Acute dizziness and vertigo remain challenging even when emergency MR imaging is readily available. One in 4 patients had acute pathology on MR imaging. Predictors for acute pathology (older age, male sex, cardiovascular risk factors, and neurologic signs) may aid in patient selection for MR imaging, optimizing the yield and clinical impact of emergency neuroimaging. Low diagnostic yields of CT and internal acoustic canal MR imaging may offer an opportunity to reduce health care expenditures in the future.
Keyphrases
- contrast enhanced
- liver failure
- healthcare
- cardiovascular risk factors
- respiratory failure
- emergency department
- public health
- magnetic resonance imaging
- drug induced
- aortic dissection
- computed tomography
- magnetic resonance
- newly diagnosed
- high resolution
- metabolic syndrome
- hepatitis b virus
- prognostic factors
- type diabetes
- intensive care unit
- image quality
- dual energy
- acute respiratory distress syndrome
- middle aged
- mechanical ventilation
- adipose tissue
- positron emission tomography
- current status
- glycemic control