Acoustic Neurinomas With Normal Internal Auditory Meatus

Naunton, Ralph F.; Petasnick, Jerry P.

doi:10.1001/archotol.1970.00770040631008

Archives of Otolaryngology - Head and Neck Surgery

1970

DOI: 10.1001/archotol.1970.00770040631008

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Acoustic Neurinomas With Normal Internal Auditory Meatus

Ralph F. Naunton¹,

Jerry P. Petasnick²

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Cited by 17 publications

(3 citation statements)

References 4 publications

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“…Naunton and Petasnick [10] reported six ANs with unaffected IAC, and discussed that these ANs had arisen from the CPA. But, they did not demonstrate the evidence of the IAC tumour.…”

Section: Discussionmentioning

confidence: 99%

“…CT images are unable to give an accurate diagnosis of a cystic lesion. Especially, a patient with no hearling loss or no enlargement of the internal auditory canal (IAC) could not be given a true diagnosis from a CT scan alone [10]. However, magnetic resonance (MR) imaging provides us with clear images of tumours in the IAC as well as the CPA mass, and thus enables accurate pre-operative diagnosis of cystic ANs.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Cystic acoustic neurinomas: Studies of 14 cases

Kameyama

¹

,

Tanaka

²

,

Kawaguchi

³

et al. 1996

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

“…Naunton and Petasnick [10] reported six ANs with unaffected IAC, and discussed that these ANs had arisen from the CPA. But, they did not demonstrate the evidence of the IAC tumour.…”

Section: Discussionmentioning

confidence: 99%

“…CT images are unable to give an accurate diagnosis of a cystic lesion. Especially, a patient with no hearling loss or no enlargement of the internal auditory canal (IAC) could not be given a true diagnosis from a CT scan alone [10]. However, magnetic resonance (MR) imaging provides us with clear images of tumours in the IAC as well as the CPA mass, and thus enables accurate pre-operative diagnosis of cystic ANs.…”

Section: Introductionmentioning

confidence: 99%

Cystic acoustic neurinomas: Studies of 14 cases

Kameyama

¹

,

Tanaka

²

,

Kawaguchi

³

et al. 1996

Get access via publisher Add to collection Cite

Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

“…A schwannoma usually arises in the internal auditory meatus but according to Naunton and Petasnick (1970), the tumour may arise from the eighth nerve outside the internal auditory meatus and occupy the CP angle only. They mentioned six surgically proven cases of large acoustic neuroma with a normal internal auditory meatus.…”

Section: Discussionmentioning

confidence: 99%

Unusual presentation of neurilemmoma in the cerebellopontine angle

De

¹

,

Basu

²

1989

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

Metrizamide CT Cisternography Combined with Myodil (Pantopaque) Cisternography in the Investigation of Suspected Small Acoustic Neuromata

Hall

¹

1978

Proceedings of the XI. Symposium Neuroradiologicum

1

0

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Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.

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