نتایج جستجو برای: stereotactic microanatomy

تعداد نتایج: 12062  

Journal: :iranian red crescent medical journal 0
sohrab shahzadi department of neurosurgery, [mamiloswmmhwmnu~i~ez{tyton medical science, ir iran +98-2177558081, [email protected] parisa azimi department of neurosurgery, [mamiloswmmhwmnu~i~ez{tyton medical science, ir iran +98-2177558081, [email protected]; department of neurosurgery, [mamiloswmmhwmnu~i~ez{tyton medical science, ir iran +98-2177558081, [email protected] khosrow parsa department of neurosurgery, firozgar hospital, ir iran

conclusions the stereotactic brachytherapy for patients with circumscribed and relatively small size tumors appears to be a safe, feasible, and minimally-invasive treatment. results thirteen patients were male and 16 were female, with the median age of 29 years (range, 2.5 – 64 years). the median follow-up was 95 (range, 6 – 240) months. based on pignatti classification, 10 patients were at low...

Journal: :Japanese Journal of Neurosurgery 2013

Objective(s):P In vitro chemosensitivity and resistance assays (CSRAs) are a promising tool for personalized treatment of glioblastoma multiform (GBM). These assays require a minimum of 1 to 2 g of tumor specimen for testing, but this amount is not always accessible. We aimed to assess the feasibility and validity of utilizing stereotactic biopsies of GBM in CSRAs. Materials and Methods: Single...

Journal: :Journal of Investigative Dermatology 1956

2017
Vera Yarovaya Kareem Sioufi Carol L. Shields

Background Optical coherence tomography (OCT) has become an invaluable tool in retinoblastoma management, providing submillimeter visualization of tumor control following treatment. Herein, we document OCT-detection of a subtle tumor recurrence, allowing early intervention and achieving foveal microanatomy preservation. Case presentation A 3-week-old girl was diagnosed with bilateral familial...

Journal: :iranian journal of basic medical sciences 0
fariba sadeghi fazel health management department, quality assurance deputy, razi vaccine & serum research institute, karaj, iran mahnaz haddadi cancer models research center, cancer institute of iran, tehran university of medical sciences, tehran, iran alireza khoshnevisan department of neurosurgery, shariati hospital, tehran university of medical sciences, tehran, iran samad muhammadnejad research center for molecular and cellular imaging, tehran university of medical sciences, tehran, iran ahad muhammadnejad cancer models research center, cancer institute of iran, tehran university of medical sciences, tehran, iran zohreh mazaheri anatomy department, school of medicine, tarbiat modares university, tehran, iran

objective(s):p in vitro chemosensitivity and resistance assays (csras) are a promising tool for personalized treatment of glioblastoma multiform (gbm). these assays require a minimum of 1 to 2 g of tumor specimen for testing, but this amount is not always accessible. we aimed to assess the feasibility and validity of utilizing stereotactic biopsies of gbm in csras. materials and methods: single...

A.R. Khoshbin Khoshnazar, M.T. Bahreyni Toossi,

Background: A set of hardware stereotactic radiosurgery is designed and constructed. The scope of this article is to describe how we have designed and developed stereotactic collimation assembly for a 9 MV Neptun 10 PC linac. Materials and methods: One collimator holder and six collimators were made, with their radiation field diameter between 12.5 mm to 25 mm at isocenter level. Beam data, suc...

Journal: :iranian journal of radiation research 0
m.t. bahreyni toossi department of medical physics, mashhad university of medical sciences, mashhad a.r. khoshbin khoshnazar

background: a set of hardware stereotactic radiosurgery is designed and constructed. the scope of this article is to describe how we have designed and developed stereotactic collimation assembly for a 9 mv neptun 10 pc linac. materials and methods: one collimator holder and six collimators were made, with their radiation field diameter between 12.5 mm to 25 mm at isocenter level. beam data, suc...

Journal: :Palaeontology 2022

Bite traces on fossil bones are key to deciphering feeding ecology and trophic interactions of vertebrate past ecosystems. However, similarities between produced by different carnivorous taxa with similar dentitions, misidentifications due equifinality, hinder confident identifications the bite makers. Here, we correlate macroscopic wear microanatomy teeth pseudosuchian archosaur Batrachotomus ...

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