scholarly journals Imaging in Pulsatile Tinnitus: Case Based Review

2020 ◽  
Vol 10 ◽  
pp. 84
Author(s):  
Girish Bathla ◽  
Amogh Hegde ◽  
Prashant Nagpal ◽  
Amit Agarwal
Keyword(s):  
Magnetic Resonance Imaging ◽  
Auditory Perception ◽  
Vascular Tumors ◽  
Pulsatile Tinnitus ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Men And Women ◽  
Objective Tinnitus ◽  
Common Causes ◽  
Case Based

Tinnitus refers to auditory perception of internal origin. It is a relatively common problem and affects men and women equally. Clinically, it may be divided as pulsatile or non-pulsatile and subjective and objective. Although pulsatile tinnitus (PT) is less common, it is more likely to be associated with underlying vascular tumors, lesions or anomalies. Imaging forms the baseline for evaluation of objective tinnitus, primarily in the form of computed tomography or magnetic resonance imaging. We present a review of common causes of PT, along with emphasis on key imaging findings.

scholarly journals Scrotal collections: pictorial essay correlating sonographic with magnetic resonance imaging findings

2014 ◽  
Vol 47 (1) ◽  
pp. 43-48 ◽  
Author(s):  
Daniel de Almeida Queiroz Prata Resende ◽  
Luís Ronan Marquez Ferreira de Souza ◽  
Isabela de Oliveira Monteiro ◽  
Marcel Henrique de Souza Caldas
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Clinical Manifestations ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Imaging Studies ◽  
Associated Diseases ◽  
Common Causes ◽  
Pictorial Essay

The present study is aimed at describing scrotal collections observed at ultrasonography and magnetic resonance imaging. The authors describe the main features of hydrocele, hematocele and pyocele, as well as the most common causes, clinical manifestations and associated diseases, with a brief review of the embryology and anatomy of the scrotum. Collections are frequently found in the evaluation of the scrotum, which is often performed on an emergency basis, and in most cases can be differentiated by means of imaging studies. With the consolidation of magnetic resonance imaging as the method of choice complementary with ultrasonography, the authors also describe magnetic resonance imaging findings of scrotal collections as well as the situations where such method is indicated.

Computed tomography and magnetic resonance imaging findings of primary bladder angiosarcoma: a case report

2014 ◽  
Vol 38 (2) ◽  
pp. 212-214 ◽  
Author(s):  
Mehmet Beyazal ◽  
Necip Pirinççi ◽  
Alpaslan Yavuz ◽  
Sercan Özkaçmaz ◽  
Gülay Bulut
Keyword(s):  
Magnetic Resonance Imaging ◽  
Computed Tomography ◽  
Case Report ◽  
Magnetic Resonance ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Primary Bladder

Comparison of radiographic and magnetic resonance imaging findings of early osteoarthritis of the rabbit knees: an experimental study

2011 ◽  
Vol 21 (6) ◽  
pp. 1451-1456 ◽  
Author(s):  
Behrooz Nikahval ◽  
Seifollah Dehghani Nazhvani ◽  
Mohammad Hadi Bagheri ◽  
Nader Tanideh ◽  
Mehrangiz Keramati ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Experimental Study ◽  
Magnetic Resonance ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Early Osteoarthritis

scholarly journals Serial magnetic resonance imaging findings during severe attacks of familial hemiplegic migraine type 2: a case report

BMC Neurology ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
David Fear ◽  
Misha Patel ◽  
Ramin Zand
Keyword(s):  
Magnetic Resonance Imaging ◽  
Family History ◽  
Magnetic Resonance ◽  
Familial Hemiplegic Migraine ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Hemiplegic Migraine ◽  
Magnetic Resonance Imaging Mri ◽  
Mri Changes

Abstract Background Hemiplegic migraines represent a heterogeneous disorder with various presentations. Hemiplegic migraines are classified as sporadic or familial based on the presence of family history, but both subtypes have an underlying genetic etiology. Mutations in the ATP1A2 gene are responsible for Familial Hemiplegic type 2 (FHM2) or the sporadic hemiplegic migraine (SHM) counterpart if there is no family history of the disorder. Manifestations include migraine with aura and hemiparesis along with a variety of other symptoms likely dependent upon the specific mutation(s) present. Case presentation We report the case of an adult man who presented with headache, aphasia, and right-sided weakness. Workup for stroke and various infectious agents was unremarkable during the patient’s extended hospital stay. We emphasize the changes in the Magnetic Resonance Imaging (MRI) over time and the delay from onset of symptoms to MRI changes in Isotropic Diffusion Map (commonly referred to as Diffusion Weighted Imaging (DWI)) as well as Apparent Diffusion Coefficient (ADC). Conclusions We provide a brief review of imaging findings correlated with signs/symptoms and specific mutations in the ATP1A2 gene reported in the literature. Description of the various mutations and consequential presentations may assist neurologists in identifying cases of Hemiplegic Migraine, which may include transient changes in ADC and DWI imaging throughout the course of an attack.

scholarly journals A patient with bilateral medial medullary infarction: Clinical and magnetic resonance imaging findings

2021 ◽  
Vol 25 ◽  
pp. 101126
Author(s):  
Rikitaro Sako ◽  
Satoshi Yamamoto ◽  
Kotaro Takeda ◽  
Masahiro Wakatabi ◽  
Minoru Daira ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Magnetic Resonance ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Medial Medullary Infarction ◽  
Medullary Infarction
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