Ppt histologie powerpoint presentation free to view id. Its morphological correlate are the epithelial cells of the choroid plexus cp 2,3, an endothelialepithelial convolute, which is strongly vascularized and located in the ventricles of the brain. Histologie introduction et les tissus epitheliaux by m f on. Furthermore, staff members of the unit offer technical support for the fixation, embedding and processing of histological preparations. Ppt histologie powerpoint presentation free to view. The choroid plexus tumors are most commonly found in the lateral and fourth ventricles 5, 15 the majority of choroid plexus neoplasms are well. Inflammation of the choroid plexus and ependymal layer of the ventricle following intraventricular hemorrhage. Pendahuluan aktivitas selama seharihari merupakan hasil kontrol dan kerja dari jaringan saraf. Histologie des organes des sens cours l3 bichat 201220. Nov 28, 20 the role of the choroid plexus in cerebrospinal fluid production has been identified for more than a century. Over the years, more intensive studies of this structure has lead to a better. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Iqbal taufiqqurrachman 1 c1 histologi sistem saraf lecture notes.
Hibcpp cells show a couple of characteristics of a functional bcsfb as the formation of tj strands, the development of a high transepithelial membrane potential. Specialised leptomeningeal cells in the stroma of the choroid plexus form collagen whorls that become calcified with age. More recent studies suggest, however, that the cpcsf. Les meninges et le plexus choroide histologie deuxieme annee.
Atlas anatomie scanner tomodensitometrie du cerveau. Com is registrered at the cnil, declaration n 1286925. Human choroid plexus papilloma hibcpp cells, derived from a malignant choroid plexus papilloma of a japanese woman 4, were used to construct a functional in vitro model of the bcsfb. Leptomeningeal cells also form channels in the core and apical cap of arachnoid granulations for the drainage of csf into venous sinuses. Microscopic morphology and histology of the human meninges. Human choroid plexus epithelial cells hcpepic put into. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect.
Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. Prognostic implications of atypical histologic features in. Prognostic implications of atypical histologic features in choroid plexus papilloma article in journal of neuropathology and experimental neurology 6511. Simard pf1, tosun c, melnichenko l, ivanova s, gerzanich v, simard jm. Bulletin depidemiologie hebdomadaire, invs, 20, 4950, pp. The role of the choroid plexus in cerebrospinal fluid production has been identified for more than a century. A choroid plexus epithelial cellbased model of the human. This report presents four cases in which cns infec tions caused pathologic changes in the choroid plexus that were detected by neuroimaging studies, discusses the differential. Pathology and genetics, tumours of the nervous system, who 1997. Les meninges et le plexus choroide histologie deuxieme.
As per the law relating to information storage and personal integrity, you have the right to oppose art 26 of that law, access art 34 of that law and rectify art 36 of that law your personal data. Ein plexus choroideus, auch plexus chorioideus oder plexus chorioides geschrieben im. Generalites les meninges constituent les enveloppes conjonctives du systeme nerveux central. The cp serves to produce the cerebrospinal fluid csf as well as to separate the. Other readers will always be interested in your opinion of the books youve read. A free powerpoint ppt presentation displayed as a flash slide show on id.
Over the years, more intensive studies of this structure has lead to a better understanding of the functions, including brain immunity, protection, absorption, and many others. Inflammation of the choroid plexus and ependymal layer of. C histophysiologie nous pouvons percevoir 4 gouts principaux. The function of the cerebrospinal fluid csf and the tissue that secretes it, the choroid plexus cp, has traditionally been thought of as both providing physical protection to the brain through buoyancy and facilitating the removal of brain metabolites through the bulk drainage of csf. It has been reported that 70% of the tumor occurs in children and at least 50% presents before the age of two 6. Isolation of cerebrospinal fluid from rodent embryos for. Publication date 1909 topics nervous system publisher paris. The team prepares histological sections for the practical courses and selfstudies of medical students.
The bloodcerebrospinal fluid barrier bcsfb is one of the three barrier sites between the blood and the brain 1. Inflammation of the choroid plexus and ependymal layer of the. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Manuel dhistologie pathologique vol3 pdf free download. The histology unit takes care of the institutes histological and embryological collection.
643 1170 1361 1459 1430 421 784 1336 375 1388 293 460 1465 1406 1133 813 900 247 6 991 504 751 1277 1518 572 583 1181 65 463 211 666 303 1213 578 530 517 561 1064 235 738