Results 291 to 300 of about 3,325,055 (363)
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Clinical Radiology, 2020
This review will focus on key recent advances in imaging of the temporal bone. The role of magnetic resonance imaging (MRI) in providing aetiological and prognostic information for patients with sudden sensorineural hearing loss will be discussed. Novel MRI sequences, such as delayed contrast-enhanced 3D fluid-attenuated inversion recovery (FLAIR) and ...
Touska, P., Connor, S. E.J.
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This review will focus on key recent advances in imaging of the temporal bone. The role of magnetic resonance imaging (MRI) in providing aetiological and prognostic information for patients with sudden sensorineural hearing loss will be discussed. Novel MRI sequences, such as delayed contrast-enhanced 3D fluid-attenuated inversion recovery (FLAIR) and ...
Touska, P., Connor, S. E.J.
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2013
Due to its multiple embryological origins and its adverse developmental aspects, the temporal bone is considered as one of the most complex anatomical structures of the human body. Since the middle ear lodges inside the temporal bone, this chapter will be mostly oriented, not to study the temporal bone as such, but to address it in a specific and ...
Jacques Magnan +4 more
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Due to its multiple embryological origins and its adverse developmental aspects, the temporal bone is considered as one of the most complex anatomical structures of the human body. Since the middle ear lodges inside the temporal bone, this chapter will be mostly oriented, not to study the temporal bone as such, but to address it in a specific and ...
Jacques Magnan +4 more
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Annals of Otology, Rhinology & Laryngology, 1988
Three cases of primary adenomas of the petrous bone are presented and compared to an adenoma arising from the external ear canal. In contrast to other adenomatous tumors, these caused slowly progressive inner ear symptoms without other signs, hence making differentiation from other benign lesions difficult.
Ugo Fisch, Miro Makek, Thomas L. Eby
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Three cases of primary adenomas of the petrous bone are presented and compared to an adenoma arising from the external ear canal. In contrast to other adenomatous tumors, these caused slowly progressive inner ear symptoms without other signs, hence making differentiation from other benign lesions difficult.
Ugo Fisch, Miro Makek, Thomas L. Eby
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Emergency Radiology, 2008
Temporal bone injury is frequently associated with severe brain injury which limits the clinical evaluation and detracts from the clinical signs of temporal bone fracture such as sensorineural hearing loss, conductive hearing loss, and facial nerve paralysis. Radiologists are often the first to note the presence of temporal bone fractures and should be
Piya V. Saraiya, Nafi Aygun
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Temporal bone injury is frequently associated with severe brain injury which limits the clinical evaluation and detracts from the clinical signs of temporal bone fracture such as sensorineural hearing loss, conductive hearing loss, and facial nerve paralysis. Radiologists are often the first to note the presence of temporal bone fractures and should be
Piya V. Saraiya, Nafi Aygun
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Cholesteatomata of the Temporal Bone
The British Journal of Radiology, 1947A Cholesteatoma of the mastoid requires two conditions for its formation: firstly, a lowgrade, chronic infection and, secondly, a diplœtic or poorly pneumatised mastoid. The condition is associated with a long-standing history of a copious and foul aural discharge.
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Haemangiopericytoma of the temporal bone
The Journal of Laryngology & Otology, 1990AbstractHaemangiopericytoma is an uncommon vascular tumour with a widespread distribution. Although meningeal involvement is well recognized, only a few sporadic cases of temporal bone lesions have been documented, all with doubtful sites of origin. Late presentation together with the restrictive anatomy of this region often precludes its effective ...
P. L. Richardson +3 more
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Chondroblastoma of the temporal bone
Skeletal Radiology, 2001A rare case of chondroblastoma arising from the temporal bone that occurred in a 60-year-old woman is reported. The tumor appeared well demarcated and osteolytic on the radiographs. CT scan clearly depicted marginal and central calcification in the tumor.
Masahiro Toba +9 more
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Inflammation of the Temporal Bone
Neuroimaging Clinics of North America, 2019Temporal bone and ear structure inflammation is commonly due to infection. It can be associated with a variety of complications and postinflammatory sequelae. Where the ear is easily inspected, clinical evaluation suffices. At the deeper aspect of the temporal bone, clinical evaluation is limited.
Ravi Kumar Lingam +2 more
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Temporal bone chondroblastomas
American Journal of Otolaryngology, 2003To review temporal bone chondroblastomas in regards to their presentation, radiographic findings, histopathology, and treatment.Study design Case report and literature review.A case report of a 38-year-old man is reviewed who presented with left-sided mixed hearing loss, otalgia, otorrhea, and a left external auditory canal mass.
Allison T. Pontius +3 more
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2000
The complex, intricate anatomy of the temporal bone makes this area one of the most difficult to master in all of neuroradiology. Moreover, the small size of many of the structures of clinical interest taxes the spatial resolution of our current generation of computed tomography (CT) and magnetic resonance imaging (MRI) scanners.
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The complex, intricate anatomy of the temporal bone makes this area one of the most difficult to master in all of neuroradiology. Moreover, the small size of many of the structures of clinical interest taxes the spatial resolution of our current generation of computed tomography (CT) and magnetic resonance imaging (MRI) scanners.
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