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Total 191 results found since Jan 2013.

Venous balloon test occlusion for pulsatile tinnitus assessment: A clinical feasibility study
CONCLUSION: We describe a technique and present a single cohort of venous BTO in severe PT patients with unclear anatomical cause. This angiographic test was useful to exclude patients from endovascular surgery and discuss the most probable cause of the PT. Complexity of vascular PT should support a patient-based approach when discussing interventional treatment.PMID:37229621 | DOI:10.1177/15910199231178160
Source: Interventional Neuroradiology - May 25, 2023 Category: Radiology Authors: Guillaume Charbonnier Nicole Mariantonia Cancelliere Arianna Rustici Andr é Araújo Irene Vanek John Rutka Jose Danilo Bengzon Diestro Tom Marotta Julian Spears Vitor Mendes Pereira Source Type: research

Vertebral-Venous fistulas: Single center experience and practical treatment approach
CONCLUSION: Treatment of high-flow and symptomatic low-flow VVFs is feasible and safe. Our classification and treatment approach might help guide patient selection and choice of endovascular approach. However, our approach warrants further validation with a larger number of patients.PMID:37073124 | DOI:10.1177/15910199231170079
Source: Interventional Neuroradiology - April 18, 2023 Category: Radiology Authors: Matias Costa Mohammed Basamh Juan Vivanco-Suarez Daniel Casanova Matias Baldoncini Abdullah Alobaid Yince Loh Akshal Patel Cameron G McDougall Stephen J Monteith Source Type: research

More than just noise: Association of pulsatile tinnitus with anxiety, depression, and reduction of quality of life
CONCLUSIONS: The prevalence of moderate to severe depression and anxiety in the PT population, which was previously unknown, is estimated in our study to be 46% and 37%, respectively. Significant association of TFI score with increased depression and anxiety scales adds further evidence of the impact of PT on the psychological health of these patients.PMID:37069825 | DOI:10.1177/15910199231168751
Source: Interventional Neuroradiology - April 18, 2023 Category: Radiology Authors: Matthew Amans Raghav Mattay Nancy K Hills Eric Smith David McCoy Kazim Narsinh Karl Meisel Source Type: research

Vertebral-Venous fistulas: Single center experience and practical treatment approach
CONCLUSION: Treatment of high-flow and symptomatic low-flow VVFs is feasible and safe. Our classification and treatment approach might help guide patient selection and choice of endovascular approach. However, our approach warrants further validation with a larger number of patients.PMID:37073124 | DOI:10.1177/15910199231170079
Source: Interventional Neuroradiology - April 18, 2023 Category: Radiology Authors: Matias Costa Mohammed Basamh Juan Vivanco-Suarez Daniel Casanova Matias Baldoncini Abdullah Alobaid Yince Loh Akshal Patel Cameron G McDougall Stephen J Monteith Source Type: research

More than just noise: Association of pulsatile tinnitus with anxiety, depression, and reduction of quality of life
CONCLUSIONS: The prevalence of moderate to severe depression and anxiety in the PT population, which was previously unknown, is estimated in our study to be 46% and 37%, respectively. Significant association of TFI score with increased depression and anxiety scales adds further evidence of the impact of PT on the psychological health of these patients.PMID:37069825 | DOI:10.1177/15910199231168751
Source: Interventional Neuroradiology - April 18, 2023 Category: Radiology Authors: Matthew Amans Raghav Mattay Nancy K Hills Eric Smith David McCoy Kazim Narsinh Karl Meisel Source Type: research

Blood Flow Velocity: a  Decision Tool for Stenting Indication in Venous Pulsatile Tinnitus
ConclusionMeasurement of sinus blood flow velocity provides a  hemodynamic explanation of disease and may be a better tool than pressure gradient for the indication of stenting in VPT.
Source: Klinische Neuroradiologie - March 1, 2023 Category: Radiology Source Type: research

Lessons in IR: Superior Vena Cava Rupture and Pericardial Tamponade
A 50-year-old woman with protein C deficiency presented with chronic headache, dizziness that became worse on bending over, unexplained syncope, visual changes, tinnitus, upper-body truncal edema, atypical chest pain, and shortness of breath on lying recumbent. Magnetic resonance imaging showed occlusion of the superior vena cava (SVC). SVC recanalization and stent placement were performed via access from both the right jugular and right common femoral veins. Jugular venography confirmed occlusion of the right brachiocephalic vein (BCV), with numerous collaterals (Fig 1a).
Source: Journal of Vascular and Interventional Radiology : JVIR - January 23, 2023 Category: Radiology Authors: Brian Funaki Tags: Morbidity & Mortality Source Type: research

Superior Vena Cava Rupture and Pericardial Tamponade
A 50-year-old woman with protein C deficiency presented with chronic headache, dizziness that became worse on bending over, unexplained syncope, visual changes, tinnitus, upper-body truncal edema, atypical chest pain, and shortness of breath on lying recumbent. Magnetic resonance imaging showed occlusion of the superior vena cava (SVC). SVC recanalization and stent placement were performed via access from both the right jugular and right common femoral veins. Jugular venography confirmed occlusion of the right brachiocephalic vein (BCV), with numerous collaterals (Fig 1a).
Source: Journal of Vascular and Interventional Radiology : JVIR - January 23, 2023 Category: Radiology Authors: Brian Funaki Tags: Lessons in IR: M & Source Type: research

CT evaluation of unilateral pulsatile tinnitus with jugular bulb wall dehiscence
ConclusionsThe correlating factors of PT with JBWD and PT with SSWD are significantly different. These findings can further facilitate early and efficient PT treatment.Key Points•The incidence of jugular bulb dehiscence (JBWD) accounted for approximately 12.1% in pulsatile tinnitus (PT) patients, and JBWD was established as a causative diagnosis in 5.0% of PT patients.•PT required large blood flows and abnormal flow patterns, whether in JBWD or sigmoid sinus wall dehiscence groups.•JBWD causing PT has some unique characteristic findings on CT.
Source: European Radiology - January 17, 2023 Category: Radiology Source Type: research

Retrospective Analysis of the Association of a Small Vestibular Aqueduct with Cochleovestibular Symptoms in a Large, Single-Center Cohort Undergoing CT HEAD & NECK
CONCLUSIONS: While patients with Ménière disease were proportionately more likely to have a small vestibular aqueduct than patients without Ménière disease, the small vestibular aqueduct was more frequently seen in patients without Ménière disease and had no correlation with hearing loss, vertigo, dizziness, or aural fullness. We suggest that the finding of a small vestibular aqueduct on CT could be reported by radiologists as a possible finding in Ménière disease, but it remains of uncertain, and potentially unlikely, clinical importance in the absence of symptoms of...
Source: American Journal of Neuroradiology - January 11, 2023 Category: Radiology Authors: Bouhadjer, K., Romo, L. V., Brennan, M. J., Kozak, B. M., Hattingen, E., Juliano, A. F., Curtin, H. D., Reinshagen, K. L. Tags: HEAD & amp; NECK Source Type: research

Vascular loop in the cerebellopontine angle: Clinical-radiological correlation
CONCLUSIONS AND SIGNIFICANCE: The presence of vascular loops is not associated with most auditory symptoms. Nevertheless, all findings on imaging studies must be reported. The interpretation of the findings of imaging studies must be correlated with the clinical symptoms after other more common causes that can explain the symptoms have been ruled out.PMID:36243440 | DOI:10.1016/j.rxeng.2020.06.004
Source: Radiologia - October 15, 2022 Category: Radiology Authors: V Mej ía-Quiñones J A Valderrama-Chaparro S Paredes-Padilla J F Orejuela-Zapata A M Granados-S ánchez Source Type: research