نتایج جستجو برای: lingual fossa

تعداد نتایج: 16823  

2017
Sergey Lvovich KABAK Yuliya Michailovna MELNICHENKO Natallia Victorovna ZHURAVLEVA

Introduction Complete or partial ossification of the pterygospinous ligament that connects the posterior border of the lateral pterygoid plate to the spine of the sphenoid bone occurs in 1-31.2% of people [1,2]. The ossified pterygospinous ligament is detected on the lateral or medial side or crossing over the foramen ovale on the radiographs of the dry scull in the axial projection with the be...

Journal: :Journal of experimental zoology. Part B, Molecular and developmental evolution 2009
Tomas Boran Renata Peterkova Herve Lesot David B Lyons Miroslav Peterka Ophir D Klein

The mouse incisor has two unusual features: it grows continuously and it is covered by enamel exclusively on the labial side. The continuous growth is driven in part by epithelial stem cells in the cervical loop region that can both self-renew and give rise to ameloblasts. We have previously reported that ectopic enamel is found on the lingual side of the incisor in mice with loss-of-function o...

2013
Mario Faralli Luca D'Ascanio Ruggero Lapenna Giampietro Ricci

usually located in the middle cranial fossa. Localizations in the posterior fossa are uncommon and generally remain asymptomatic or cause vague and non-specific symptoms. We describe the unusual case of a patient with an AC suffering from recurrent polymorphic vertigo with atypical nistagmus and transient sensorineural hearing loss. The clinical-diagnostic features are discussed, etiopathogenic...

Journal: :AJNR. American journal of neuroradiology 2001
R W Sze J S Gruss M L Cunningham

We present the first report of a patient with atypical hemifacial microsomia (HFM) and unilateral aplasia of the floor of the middle cranial fossa, glenoid fossa, and portions of her posterior fossa. The patient also developed a Chiari I malformation with cervical syrinx over a 3-year interval. This case report highlights the critical role of imaging in revealing serious, but clinically occult,...

2016
Daxa M. Patel

Variations of the posterior fossa blood supply are relatively uncommon but should be borne in mind by the clinician. We present two unusual cases of posterior cranial fossa blood supply and review the literature regarding such abnormalities. Both cases demonstrated a lack of the vertebrobasilar system to varying degrees. Such arterial variations as present herein should be known to the clinicia...

Journal: :Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2015
Jianwen Gu Tao Yang Xuemin Xing Yongqin Kuang Gangge Cheng Junhai Zhang Yongan Huang Baoguo Zhang Lianqiang Dong Qinwen Mao

Neurenteric cysts (NC) are rare, endodermal-derived intracranial lesions, commonly located anteriorly in the posterior cranial fossa. We describe a rare case of a giant posterior fossa NC (6.5 × 5.9 × 4.3cm) located dorsal to the brain stem in a Chinese woman with a 1 week history of cerebellar symptoms. To our knowledge, this is the largest documented cyst of this type and the third dorsally l...

Journal: :Head & neck 2015
Ramazan Gun Kasim Durmus Ricardo L Carrau Enver Ozer

To the Editor: Goyal et al recently published an anatomic study about the surgical anatomy of the supraglottic larynx using the da Vinci robot. In this publication, the course of lingual artery has been described as lateral to hyoglossus muscle, which separates the artery from the lingual nerve. The authors exposed the lingual artery while describing the endoscopic anatomy of the supraglottic l...

2011
Prabhuraj B kambalyal

It is difficult to visualize the lingual surfaces of the all tooth, in order to assess the exact Facial axis of the clinical crown (FACC point) . So no matter how accurately brackets are positioned on set-up models, it would be meaningless if these positions were lost during intraoral bracket placement. It is no exaggeration to say that incorrect bracket positioning leads to treatment failure. ...

Journal: :International journal of pediatric otorhinolaryngology 1999
N L Shapiro D J Malis D F Brewster D B Kearns

Lingual tumors are rare, primarily benign, lesions in the pediatric population. Congenital lesions, such as hemangiomas, lymphatic malformations, dermoids, hamartomas and thyroglossal ducts cysts, are seen more commonly. Primary, non-congenital lingual neoplasms are less common in children. We present three patients with benign lingual neoplasms. Evaluation, management, pathology and follow-up ...

2013
Gopala Krishna Anumanchipalli

Statistical Parametric Speech Synthesis (SPSS) offers flexibility and computational advantage compared to other methods for Text-to-Speech Synthesis. While the speech output is intelligible, statistically trained voices are less natural due to the amount of signal processing and statistical averaging that goes into building the models. Much of the blame for the lack of naturalness falls on the ...

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