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| | Early American Manual Therapy |
 | | In regard to the location of sudden acute abdominal pain we have to consider (a) the seat of pain as felt by the patient; (b) the pain elicited by pressure (tenderness); (c) local rigidity of the abdominal muscles; (d) anesthetic or hyperesthetic condition of the skin of the abdomen. | | | Invagination constitutes about one-third of all intestinal obstruction, and the sudden, acute abdominal pain arising from this cause is more easily interpreted. | | | From some twentv-five experiments in invaginating the bowel of the dog, I am sure the pain is periodic at first. |
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http://www.meridianinstitute.com/eamt/files/robinson/Rob1ch31.htm
(11890 words)
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| | Method for esophageal invagination and devices useful therein - Patent 5088979 |
| | Finally, the needles are retracted back into their needle-receiving lumens and the invagination device and the fastening assembly are removed from the body of the patient. | | | A technique for invaginating the esophagus at the gastroesophageal junction is disclosed, as well as an invagination device useful in the described technique. | | | The invagination device of claim 22 wherein said introducer guide includes means for facilitating the identification of the relative positioning of said invagination device within the esophagus, said position identifying means including an optical marking positioned at a predetermined position on the exterior of said guide. |
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http://www.freepatentsonline.com/5088979.html
(5314 words)
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| | AANS.org Education and Meetings AANS Scientific Journals Neurosurgical Focus |
| | Basilar invagination: a study based on 190 surgically treated patients | | | The definition of basilar invagination as being prolapse of the spine into the base of the skull, as suggested by von Torklus,[46] was only appropriate to Group I. In Group II, the clivus was invaginated along with the cervical spine into the posterior cranial fossa. | | | Basilar invagination, a primary developmental anomaly,[19,45] has been a subject of clinical interest for some time.[4,5,7,14,20,22,26,28,29,31,32,40,45--47] Lessons learned during the management of 190 cases of basilar invagination are analyzed in this report. |
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http://aans.org/education/journal/neurosurgical/apr98/4-4-p1.asp?...
(3653 words)
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| | AANS.org Education and Meetings AANS Scientific Journals Neurosurgical Focus |
| | Of the individuals with a clearly visualized sphenooccipital synchondrosis, the top of the dorsum sellae, which was defined as the top of the clivus, was clearly demonstrated in the MR images of 10 patients in the Chiari group and 10 in the control group. | | | Chiari malformation is characterized by a downward herniation of the caudal part of the cerebellum and/or medulla oblongata into the spinal canal. | | | These results suggest that in adult-type Chiari malformation an underdeveloped occipital bone, possibly due to underdevelopment of the occipital somite originating from the paraxial mesoderm, induces overcrowding in the posterior cranial fossa, which contains the normally developed hindbrain. |
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http://www.aans.org/education/journal/neurosurgical/nov96/1-5-p1.asp
(3812 words)
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| | Interactive Fly, Drosophila |
| | Posterior fork head expression follows the amnioproctodeal invagination during gastrulation and anterior expression spreads into the invaginating primordia of the anterior midgut. | | | From the vertebrate biologist's viewpoint, the mystery of Drosophila Fork head is its lack of mesodermal expression. | | | This expression profile suggests that fork head defines both anterior and posterior gut primordia and regulates the invagination process. |
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http://www.sdbonline.org/fly/gene/forkhead.htm
(1437 words)
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| | Bioline International Official Site (site up-dated regularly) |
| | The exposure of the joint in cases with basilar invagination was significantly difficult as it was rostrally located in relationship to the occipital bone. | | | [13],[14],[15],[16],[17] Basilar invagination is commonly associated with atlantoaxial dislocation and the complex results in a significant degree of neck pain and myelopathy adding considerably to the disability secondary to affection of other joints. | | | They suggested the use of Halo traction for maintaining the distracted and reduced state of both basilar invagination and atlantoaxial subluxation during positioning for surgery to avoid cord injury. |
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http://www.bioline.org.br/request?ni04111
(2582 words)
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| | eMedicine - Blepharoplasty, Upper Lid : Article by Gregory Caputy, MD, PhD |
| | A deeper understanding of the dynamic nature of the upper eyelid has led to invagination techniques, largely borrowed from the Asian double-eyelid procedure, to deliver a crisp upper eyelid fold at a height that is optimum for the patient. | | | Begin the procedure with demarcation on the skin of the desired conservative skin resection with the patient in both upright and supine postures. | | | Sayoc and Millard both have published static upper eyelid fold procedures for the Asian patient, but Fernandez created the dynamic upper eyelid fold procedure largely used today. |
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http://www.emedicine.com/plastic/topic447.htm
(4165 words)
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| | Clinical Trial: Evaluation and Intervention for the Effects of Osteogenesis Imperfecta |
| | The major objectives of this protocol are the study of neurological features of OI, the rehabilitation and physical therapy studies, pulmonary function studies, and genetic and molecular biology aspects of OI. | | | One major objective of these studies of secondary features is to determine the incidence of basilar invagination and develop a monitoring and management plan for this neurological feature. |
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http://www.clinicaltrials.gov/ct/gui/show/NCT00001594
(1138 words)
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| | Biophysical Journal: invagination of excess surface area by shrinking neurons, The |
| | Subsequently, we construct a theoretical framework for hydrostatically-driven invagination. | | | Although cell-mediated events can subsequently pinch off and internalize (retrieve) VLD bilayer, we focus here exclusively on the invagination process. | | | Our experimental aim here is to clarify whether hydrostatic pressure dominates early on, making an initial "pull" unnecessary. |
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http://www.24hourscholar.com/p/articles/mi_qa3938/is_200307/ai_n9283299
(1263 words)
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| | Basilar invagination and atlanto-axial subluxation |
| | Basilar invagination from rheumatoid arthritis is due to loss of axial supporting structures in the upper cervical spine. | | | "Combined anterior and posterior approach for managing basilar invagination associated with type I Chiari malformation." J Spinal Disord Tech15(4): 284-9. | | | "Basilar invagination in osteogenesis imperfecta and related osteochondrodysplasias: medical and surgical management." J Neurosurg86(6): 950-60. |
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http://www.dizziness-and-balance.com/disorders/central/cerebellar/basilar%20invagination.htm
(853 words)
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| | Invagination - encyclopedia article about Invagination. |
| | It is concerned with the characteristics and behaviors of organisms, how species and individuals come into existence, and the interactions they have with each other and with the environment. | | | Invagination, in biology Biology is the study of life science (from the Greek words "βιos" bios = life and "λoγos", logos = reasoned account). | | | More localized invaginations also occur later in embryonic development. |
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http://encyclopedia.thefreedictionary.com/invagination
(827 words)
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| | MSN Encarta - Dictionary - invagination |
| | medicine invaginated organ: a hollow organ or body part that has been pushed back inside itself | | | < modern Latin invagination- < medieval Latin invaginare "sheathe" < Latin vagina "sheath"] |
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http://encarta.msn.com/dictionary_1861622186/invagination.html
(147 words)
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| | FlyMove - Stage 7 |
| | During this stage, gastrulation is completed: the endodermal primordia of the anterior and posterior midgut, and the primordium of the hindgut invaginate. | | | The latter are superficial, short-lived structures which change their position, while advancing anteriorly as germ band elongation progresses, whilst the cephalic furrow is a deep invagination that will persist until to stage 9. | | | In a lateral view, three folds are clearly visible at stage 7, which diverge in a dorso-ventral direction: the cephalic furrow, the anterior transverse furrow and the posterior transverse furrow. |
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http://flymove.uni-muenster.de/Stages/Stage07/Stg7txt.html
(430 words)
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| | Basilar Invagination |
| | The spinal cord iteself connects the nerves of the body to the brain. | | | It can cause the opening in the skull where the spinal cord passes through to the brain (the foramen magnum) to close. | | | Basilar invagination occurs when the top of the second vertebrae moves upward. |
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http://www.csmc.edu/5722.html
(459 words)
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| | Gastrulation in Ascidians - Observations |
| | Although this observation does not rule out the apical constriction mechanism, it does suggest that perhaps some other mechanism drives invagination. | | | One of the principle ways in which cells generate pulling forces is by actin-based contractions. | | | The embryo on the right has invaginated further then the one of the left. |
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http://raven.zoology.washington.edu/celldynamics/courses/archive/2003gndcb/squirtweb/observations.html
(1673 words)
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| | Dictionary Lookup - invagination |
| | Find or unscramble the word you need to complete that puzzle or to finish that project or homework! | | | · the folding in of an outer layer so as to form a pocket in the surface; "the invagination of the blastula" |
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http://www.unscramble.net/dictionary-invagination.html
(80 words)
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| | Dictionary.com/invagination |
| | 1 : an act or process of invaginating: as a : the formation of a gastrula by an infolding of part of the wall of the blastula b : intestinal intussusception | | | Perform a new search, or try your search for | | | Get CleverKeys and look up words from any program - FREE download! |
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http://dictionary.reference.com/medical/search?db=mwmed&nq=invagination
(69 words)
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| | Evolution of feathers - EvoWiki |
| | Even the planar surface, so loved by functionalist advocates of an aerodynamic origin, is not homologous. | | | Signaled by the dermis, the epidermal cells around the base of the papilla then sink down, creating an invagination called the lumen, or follicle cavity. | | | Subsequent stages of development are unknown outside of feathers, from the branching of barbs, the tubular invagination that forms of the follicle, to the barb ridges. |
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http://www.evowiki.org/index.php/Evolution_of_feathers
(3208 words)
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| | Invagination - Wikipedia, the free encyclopedia |
| | Invagination, in biology, can refer to a number of processes. | | | One is one of the morphogenetic processes by which an embryo takes form, and is the initial step of gastrulation, the massive reorganization of the embryo from a simple spherical ball of cells, the blastula, into a multi-layered organism, with a differentiated endoderm, mesoderm and ectoderm. | | | More localized invaginations also occur later in embryonic development. |
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http://en.wikipedia.org/wiki/Invagination
(104 words)
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| | Upper Molar Dens in Dente - Case Report |
| | Tagger M: Nonsurgical endodontic therapy of tooth invagination. | | | Types I and II (Oehlers, 1957) dens in dente do not present problems in endodontic treatment. | | | Contamination can also occur by communication with the pulp through the cul-de-sac of the invagination causing tissue necrosis. |
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http://www.forp.usp.br/restauradora/Trabalhos/dens01.html
(964 words)
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| | Ammonite sutures |
| | Both in phylogeny and ontogeny, ammonite sutures develop by iterated invaginations of the posterior body wall. | | | The development of ammonoid septa: An epithelial invagination process controlled by morphogens? | | | Recent theories for such invagination involve lateral inhibitors diffusing out from lobe tips. |
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http://www.notam.uio.no/~oyvindha/sutur.html
(164 words)
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| | Secondary Invagination |
| | Under a variety of circumstances, there was substantial evidence that SMCs were required for extension of the archenteron during secondary invagiantion. | | | The next several pages explore the mechanisms of secondary invagination in some detail... | | | The onset of secondary invagination correlates with the appearance of long, thin filopodia extended by secondary mesenchyme cells at the tip of the archenteron. |
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http://worms.zoology.wisc.edu/urchins/SUgast_secondary1.html
(113 words)
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| | Mayer homepage |
| | Therefore, the observed process is equivalent to microautophagocytosis. | | | We have observed very defined structural changes of the yeast (Saccharomyces cerevisiae) vacuolar membrane which can easily be traced in the light microscope. | | | Therefore, it provides an excellent tool for a biochemical characterization of the dramatic shape changes and the lateral sorting processes which occur on the vacuolar membrane during invagination and vesicle formation. |
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http://www.fml.tuebingen.mpg.de/mayer/autophagie.html
(425 words)
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| | Primary Invagination |
| | The mechanisms of primary invagination are not well understood. | | | However, several recent experiments indicate at least some of the requirements for primary invagination to occur normally. | | | The vegetal plate is an epithelial monolayer, and so the process of primary invagination seems like a deceptively simple case of invagination. |
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http://worms.zoology.wisc.edu/urchins/SUgast_primary.html
(97 words)
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| | Interactive Fly, Drosophila |
| | This elongation process pushes the posterior midgut invagination closed and compresses even further the previously flattened dorsal tissue of the embryo (the amnioserosa), even as the germ band thrusts the amnioserosa to the side. | | | The process of invagination is driven by the dorsal group and multiple proteins that function after fertilization: Regulating cytoskeletal changes that drive gastrulation are Concertina, Folded gastrulation, DRhoGEF2, and Rho1. | | | It begins soon after the start of ventral invagination, and is also a consequence of changes in cell shape requiring Rho1 and DRhoGEF2. |
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http://www.sdbonline.org/fly/aimain/2stages.htm
(1904 words)
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| | Synonyms of invagination |
| | invagination, introversion, intussusception, infolding, organic process, biological process | | | usage: the folding in of an outer layer so as to form a pocket in the surface; "the invagination of the blastula" |
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http://www.infoplease.com/thesaurus/invagination
(55 words)
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| | CATHOLIC ENCYCLOPEDIA: Life |
| | The entire organism, skin, bone, nerve, muscle, etc. is thus built up of cells, all derived by similar processes ultimately from the original germ cell. | | | In vertebrates instead of invagination there is unequal growth of parts and the development continuing, the outlines of the nervous system, digestive cavity, viscera, heart, sense-organs, etc. appear, and the specific type becomes more and more distinct, until there can be recognized the structure of the particular animal -- the fish, bird, or mammal. | | | At first the cells present the appearance of a bunch of grapes or the grains of a mulberry, the morula stage; the growth proceeds rapidly, a cavity forms itself inside and the blastosphere stage is reached. |
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http://www.newadvent.org/cathen/09238c.htm
(5526 words)
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| | PakMediNet - View Abstract |
| | Period: From Oct 2003 to Mar 2004 Setting: PAC Hospital Kamra, Patients & Methods: A prospective randomized study including 200 patients undergoing appendicectomy was carried out to see any advantage of invagination of appendicular stump. | | | Conclusion It was seen that there was no added benefit of invagination of appendicular stump, rather it took more operative time, and at times, it was hazardous to do so. | | | Objectives: To find out the benefits of invagination of stump during appendicitis. |
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http://www.pakmedinet.com/view.php?id=5756
(279 words)
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| | MRB: Atlantoaxial joint distraction for treatment of basilar invagination secondary to rheumatoid arthritis.(Technical ... |
| | Title: Atlantoaxial joint distraction for treatment of basilar invagination secondary to rheumatoid arthritis.(Technical Report) | | | Atlantoaxial joint distraction for treatment of basilar invagination secondary to rheumatoid arthritis.(Technical Report) : An article from: Neurology India | | | MRB: Atlantoaxial joint distraction for treatment of basilar invagination secondary to rheumatoid arthritis.(Technical Report) : An article from: Neurology India |
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http://www.medical-research-books.com/mrb-books-reviewed/B000B3DVDO.html
(358 words)
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| | MRB: Craniovertebral realignment for basilar invagination and atlantoaxial dislocation secondary to rheumatoid ... |
| | Title: Craniovertebral realignment for basilar invagination and atlantoaxial dislocation secondary to rheumatoid arthritis.(Original Article) | | | Craniovertebral realignment for basilar invagination and atlantoaxial dislocation secondary to rheumatoid arthritis.(Original Article) : An article from: Neurology India | | | MRB: Craniovertebral realignment for basilar invagination and atlantoaxial dislocation secondary to rheumatoid arthritis.(Original Article) : An article from: Neurology India |
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http://www.medical-research-books.com/mrb-books-reviewed/B0009GNQJC.html
(345 words)
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| | AllRefer.com - endoderm (Cell Biology) - Encyclopedia |
| | The inner layer of the cup is the endoderm; the outer layer is the ectoderm; a middle layer, the mesoderm, forms from a marginal zone. | | | Cell movement results in an invagination of the bottom region, or vegetal hemisphere, of the embryo so that it resembles a double-walled cup. | | | At the end of the blastula stage, cells of the embryo are arranged in the form of a hollow ball. |
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http://reference.allrefer.com/encyclopedia/E/endoderm.html
(208 words)
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| | types of endocytosis |
| | What ever substance is found within the area of invagination is brought into the cell. | | | In general this material will be dissolved in water and thus this process is also refered to as "cellular drinking" to indicate that liquids and material dissolved in liquids are ingested by the cell. | | | In the process of pinocytosis the plasma membrane froms an invagination. |
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http://academic.brooklyn.cuny.edu/biology/bio4fv/page/endocytb.htm
(78 words)
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| | v-2 Organisation news For and against virtuality |
| | And I'll consider the downside of my luftmensch existence later on, particularly the way in which work fractally invaginates my "leisure" time.) | | | Do you really think you'd get more for your money if you were also helping me pay for an office? |
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http://www.v-2.org/displayArticle.php?article_num=703
(462 words)
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| | Search Results for invagination - Encyclopædia Britannica |
| | Although amphibian gastrulation is considerably modified in comparison with that in animals with oligolecithal eggs (e.g., amphioxus and starfishes), an archenteron forms by a process of... | | | Expand your search on invagination with these databases: |
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http://www.britannica.com/search?query=invagination&submit=Find&source=MWTEXT
(298 words)
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