Improved HYDROPS: Imaging of Endolymphatic Hydrops after Intravenous Administration of Gadolinium
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چکیده
منابع مشابه
Improved HYDROPS: Imaging of Endolymphatic Hydrops after Intravenous Administration of Gadolinium
To improve the imaging protocol for the evaluation of endolymphatic hydrops after intravenous administration of a gadolinium-based contrast agent, we modified our previously reported hybrid of reversed image of positive endolymph signal and native image of positive perilymph signal (HYDROPS) method. Although the scan time of the new protocol was half that of the previous one, there were no sign...
متن کاملCASE REPORT Secondary Endolymphatic Hydrops Following Sudden Deafness Detected by MRI after Intratympanic Administration of Gadolinium
the hydrops by image analyses. A 64 years-old female who showed partial recovery of hearing disturbance two months after the onset of sudden deafness underwent inner ear MRI in combination with intratympanic injection of gadolinium. Two-dimensional fluid-attenuated inversion recovery (2D-FLAIR) sequences taken by 3 tesla MR unit showed endolymphatic hydrops in the cochlea. Electrocochleogram co...
متن کاملTinnitus & early endolymphatic hydrops.
Ménière's disease with all of its clinical manifestations can be divided into two categories – those symptoms that derive from the cochlea (the anterior labyrinth) and/or those that arise from the vestibular labyrinth or the posterior part of the inner ear. The symptoms that arise from the cochlea include hearing loss, which can be fluctuant and progressive and often is, or tinnitus which can b...
متن کاملEffects of endolymphatic sac decompression surgery on endolymphatic hydrops.
CONCLUSIONS The present findings suggest that complete control of vertigo after endolymphatic sac decompression surgery (ESDS) does not always depend on improved vestibular function or reduced endolymphatic hydrops. Vertigo control is, however, associated with hearing stability. OBJECTIVE Among surgical treatments for intractable Meniere's disease, ESDS is performed to preserve and improve in...
متن کاملDelayed endolymphatic hydrops as a clinical entity.
Delayed endolymphatic hydrops (DEH) is a clinical entity that can be differentiated from Ménière's disease and is typically observed in patients who have been suffering from longstanding unilateral profound inner-ear hearing loss. DEH probably is caused by delayed atrophy or fibrous obliteration of the endolymphatic resorptive system of the membranous labyrinth. The time that elapses between th...
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ژورنال
عنوان ژورنال: Magnetic Resonance in Medical Sciences
سال: 2017
ISSN: 1347-3182,1880-2206
DOI: 10.2463/mrms.tn.2016-0126