منابع مشابه
Mechanics of the orbita.
The oculomotor periphery was formerly regarded as a simple mechanism executing complex behaviors explicitly specified by innervation. It is now recognized that several fundamental aspects of ocular motility are properties of the extraocular muscles (EOMs) and their associated connective tissue pulleys. The Active Pulley Hypothesis proposes that rectus and inferior oblique EOMs have connective t...
متن کاملRhabdomyosarcoma.
WHAT IS RHABDOMYOSARCOMA? There are two kinds of muscle cells in the body: smooth muscle cells and skeletal muscle cells. Smooth muscles control involuntary activities; skeletal muscles control voluntary activities. Rhabdomyosarcoma (RMS) is a malignant tumor ("cancer") that arises from a normal skeletal muscle cell. Not very much is known about why normal skeletal muscle cells become cancerous...
متن کاملEin routine-integrierbares Planungswerkzeug zur operativen Rekonstruktion der Orbita
Kurzfassung. Bei Frakturen des Orbitabodens kann ein Titangitter zur Rekonstruktion operativ eingesetzt werden. In dieser Arbeit wird ein Planungswerkzeug entwickelt, welches mit Hilfe eines aktiven Konturmodells die Orbita in CT Daten segmentiert, ihr Volumen berechnet und visualisiert. Neben den technischen Integrationsstufen der Funktionsund Präsentationsintegration, welche durch den Einsatz...
متن کاملOrbital rhabdomyosarcoma.
BACKGROUND Although rhabdomyosarcoma (RMS) is a rare tumor among the entire group of mesenchymal malignancies, it is a relatively common lesion and significant challenge for the ocular oncologist in terms of its diagnosis and management. METHODS A comprehensive literature search of articles published over the past 30 years in PubMed was conducted. RESULTS Orbital RMS usually presents as a s...
متن کاملNatural Product Research in the Australian Marine Invertebrate Dicathais orbita
The predatory marine gastropod Dicathais orbita has been the subject of a significant amount of biological and chemical research over the past five decades. Natural products research on D. orbita includes the isolation and identification of brominated indoles and choline esters as precursors of Tyrian purple, as well as the synthesis of structural analogues, bioactivity testing, biodistribution...
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ژورنال
عنوان ژورنال: Jurnal Kesehatan Andalas
سال: 2019
ISSN: 2615-1138,2301-7406
DOI: 10.25077/jka.v8.i3.p743-749.2019