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IX. Neurology. 4a. The Hind-brain or Rhombencephalon. Gray, Henry. 1918. Anatomy of the Human Body. The upper part of the posterior district of the medulla oblongata is occupied by the inferior peduncle, a thick rope-like strand situated between the lower part of the fourth ventricle and the roots of the glossopharyngeal and vagus nerves. Caudal to the striæ medullares the inferior peduncle is partly covered by the corpus pontobulbare (Essick 120), a thin mass of cells and fibers extending from the pons between the origin of the VII and VIII cranial nerves. The cerebellum is connected to the cerebrum, pons, and medulla oblongata; to the cerebrum by the superior peduncle, to the pons by the middle peduncle, and to the medulla oblongata by the inferior peduncles. www.bartleby.com /107/187.html   (10328 words)

Cerebellum - Wikipedia, the free encyclopedia Thus, the superior cerebellar peduncle is the major output pathway of the cerebellum. This peduncle also carries information directly from the Purkinje cells to the vestibular nuclei in the dorsal brainstem located at the junction between the pons and medulla. In the cerebellum, the PICA supplies blood to the posterior inferior portion of the cerebellum, the inferior cerebellar peduncle, the nucleus ambiguus, the vagus motor nucleus, the spinal trigeminal nucleus, the solitary nucleus, and the vestibulocochlear nuclei. en.wikipedia.org /wiki/Cerebellum   (4231 words)

Peduncle Rot of Dwarf Wheat caused by Rhizoctonia cerealis Peduncle Rot of Dwarf Wheat caused by Rhizoctonia cerealis To satisfy Koch’s postulate, samples of leaf sheath and peduncle tissue from the two dwarf winter wheat cultivars, obtained from the field, were sectioned into 2-cm portions and surface sterilised and then plated onto both tap water agar and potato dextrose agar (Oxoid). Confinement of white heads to infected plants with lesions on peduncle tissue suggests that damage to this tissue is likely to have a greater affect on plant health and grain formation than on plants where lesions are confined to the base of stems. www.plantmanagementnetwork.org /pub/php/brief/2003/eyespot   (1152 words)

Titan Arum: June 2005 Blooming Big Bucky's peduncle (flower stem) continues to grow, and the spathe is developing more of the deep maroon color, which can now be seen between its ribs as well as on its margin. Today's measurement of 95 inches was taken from the point where the peduncle meets the huge tuber from which the plant emerges. The role of the peduncle is to keep maturing fruits out of reach of small animals such as rodents. www.news.wisc.edu /titanarum   (1325 words)

CORRECTION Among the various organs/tissues such as gonad, embryo, skin, scale, fin, gill, caudal peduncle, heart, liver, kidney and swim bladder that were screened, heart and caudal peduncle were found to be suitable in terms of attachment, growth and ability to undergo subcultivation. Heart and caudal peduncle were found to be better in terms of attachment, growth and ability to undergo subcultivation with low level contamination. Among the tissues evaluated, cells from the caudal peduncle of mrigal could be passaged 13 times while those from the heart of mrigal and catla could be passaged 10 times, indicating the potential of these two tissues to form cell lines. www.ias.ac.in /currsci/dec25/articles31.htm   (1835 words)

hoya compacta peduncle info? - Hoya Forum - GardenWeb I have a hanging basket with about 15 plants in it and there are 2 plants that have the red knobby looking growths starting at the tips, and another reddish growth starting up high at the base of a pair of leaves. Peduncles usually form between a pair of leaves, but some Hoyas produce long, at first leafless runners that will get peduncles on them. First, this is one of the newly formed peduncles on my pubicalyx, which has yet to form a flower... forums.gardenweb.com /forums/load/hoya/msg0201380732643.html   (1134 words)

Neuroanatomy Also you should be able to identify the inferior cerebellar peduncle, inferior olivary nucleus, medial lemniscus, medial longitudinal fasciculus, the pyramids, and the nucleus and tractus solitarius. Subsequently, the auditory signal is sent via the peduncle of the inferior colliculus to the medial geniculate nucleus of the dorsal thalamus. The crescent-shaped bands of fibers that lie between the cerebral peduncles and the decussation of the superior cerebellar peduncles contain fibers of the medial lemnisci, the spinothalamic tracts, and the lateral lemnisci. webteach.mccs.uky.edu /COM/DLOTW_cd/na_images_fr_2b.html   (1191 words)

Tripartite Mushroom Body Architecture Revealed by Antigenic Markers -- Crittenden et al. 5 (1): 38 -- Learning & ... The lateral peduncle is in blue, the central peduncle in fl, and the medial peduncle in brown, corresponding to the coloration of the lobes to which they project. Anti-FASII staining demarcates these three fiber tracts by differential staining; the medial peduncle is strongly stained, the narrow central peduncle is unstained, and the lateral peduncle is weakly stained. of the peduncle was observed with anti-LEO (Fig. www.learnmem.org /cgi/content/full/5/1/38   (5556 words)

Medical Neurosciences This peduncle is formed by axons that arise from certain deep cerebellar nuclei. 2) The superior cerebellar peduncle is the principal efferent bundle of the cerebellum, unlike the other two peduncles (inferior or restiform body; middle or brachium pontis) that are conveying information to the cerebellum. 4) The fibers cross (in the caudal midbrain) at the decussation of the superior cerebellar peduncle (brachium conjunctivum). www.neuroanatomy.wisc.edu /virtualbrain/BrainStem/18Peduncle.html   (446 words)

Pumpkin Cultivar Performance in Northern Indiana, 2000 On September 9, notes were taken on fruit shape and color, peduncle thickness and length, and vine vigor. Analyses of variance were performed separately for jack-o-lantern pumpkins and pie pumpkins, with mean separation using Fisher's protected least significant difference with alpha= 0.10. Rex 38040 - Smallish jack-o-lantern, round, slightly flattened, dark orange, with thick peduncle of average length. www.hort.purdue.edu /hort/ext/veg/reports/pumpvar00f/inpump00.html   (1186 words)

Wallerian degeneration of the inferior cerebellar peduncle depicted by diffusion weighted imaging -- Yamada et al. 74 ... degeneration in the inferior cerebellar peduncle secondary to The subtle area of increased signal at the left lateral medulla is also shown (open arrow), as in panel A. (C) Note that the contralesional inferior cerebellar peduncle also has subtle hyperintensity. Inferior cerebellar peduncle (yellow), middle cerebellar peduncle (blue), superior cerebellar peduncle (bright orange), motor (violet), and sensory (green) tracts are depicted. jnnp.bmjjournals.com /cgi/content/full/74/7/977   (1547 words)

Bioline International Official Site (site up-dated regularly) The “cheek mark” is an oblique dark brown streak from the lower margin of the eye to the angle or ventral part of the preopercular ridge. Dark cheek mark linear; diffuse caudal spot on upper part of peduncle (spot distinct and midlateral in juveniles); upper and lower edges of caudal fin not flish or submarginally dusky........... Midlateral caudal spot large (diameter 1.6-2.9 in peduncle depth); small dark spot on dorsal (and sometimes on ventral) surface of peduncle at caudal-fin base......................................................................... www.bioline.org.br /request?sm03001   (15384 words)

Corydoras habrosus Sometimes you can get species that have these markings merging into one band running the full length of the body from the start of the dorsal fin to the caudal peduncle, or even 2 bands (see photo), but the spot/blotch on the peduncle is always larger than the rest of these markings. In place of the large blotch in the caudal peduncle of C.habrosus, C.cochui has 2 smaller spots situated between the adipose fin and the caudal peduncle (where the tail meets the body). Three dark blotches along middle of body, the first below the dorsal fin, the second between the dorsal and adipose fins and the third and darkest is on the caudal peduncle. www.scotcat.com /factsheets/corydoras_habrosus.html   (699 words)

Integrative Properties of the Pe1 Neuron, a Unique Mushroom Body Output Neuron -- Rybak and Menzel 5 (1): 133 -- ... peduncle of the MB is formed by the axons of Kenyon cells, whose The Kenyon cells of the MB project onto the extrinsic Pe1 neuron in the peduncle. is maintained throughout the peduncle and the lobes by the parallel www.learnmem.org /cgi/content/full/5/1/133   (5825 words)

Whitemargin Unicornfish, Naso annulatus The body of the Whitemargin Unicornfish tapers to a narrow caudal peduncle. There are two scutes (glossary) on the caudal peduncle, each bearing a strong keel. The caudal fin margin and membranes of adults are white. www.amonline.net.au /fishes/fishfacts/fish/nannulatus.htm   (239 words)

Staintpaulia Species Single light purple/Dkr center; 1-4 per peduncle, very short lived. Single pale lilac to light blue/bright yellow stamens; one per peduncle. Single variable blue-violet, 2-4 per peduncle, Med to difficult to bloom. www.violets-o-ley.com /species.htm   (409 words)

cerebral peduncle infarct It began with a spell of vertigo that lasted about a week (the kind where the room felt like it was spinning.) My PC doctor ordered another MRI about that time and it showed a tiny old infarct in the left cerebral peduncle. The infarct in your cerebral peduncle should no cause all the symptoms you have described. If this is truely an infarct, I cannot tell without reviewing the films, then you should be evaluated to determine why this occurred, and to determine your future risk of other strokes. www.medhelp.org /forums/neuro/messages/33131.html   (369 words)

Definitions Those light green or gray parts at the bottom of the calyx are the PEDUNCLE: The stalk that holds the inflorescence (the flower head). It starts at the base of the flowering stem and stops at the beginning of the flower head. www.mountainvalleygrowers.com /definitions.htm   (3851 words)

Deep brain stimulation in the inferior thalamic peduncle to treat major depression BJECTIVE AND IMPORTANCE: The present report explored the effect of electrical stimulation on the inferior thalamic peduncle in a patient with resistant major depression disorder (MDD). CLINICAL PRESENTATION: This report refers to a 49-year-old woman with a history of recurrent episodes of major depression for 20 years (12 episodes and 2 hospitalizations), fulfilling Diagnostic and Statistical Manual of Mental Disorders, 4th edition, revised, criteria for MDD; in addition, the patient met criteria for borderline personality disorder and bulimia. In this report, we present promising results of electrical stimulation of the inferior thalamic peduncle to treat recurrent unipolar depression in a patient with MDD and borderline personality disorder who responded poorly to treatment. www.mesolimbic.com /dbs/infthalped.html   (447 words)

4. Peduncle and Pedicel the peduncle is soletary, proceeds from the root, is columner, smooth, leafless, and rises to the height of 2 or 2-1/2 feet. "[The pedicel] supports from 10 to forty flowers, which are each supported by a separate footstalk of 1/2 an inch in length, scattered without order on the upper portion of the peduncle." Unlike many modern botanists, Lewis clearly understood the difference between a peduncle (the stalk that holds the inflorescence and arises from the bulb) and a pedicel (the stalk that holds an individual flower). www.lewis-clark.org /content/content-article.asp?ArticleID=1997   (236 words)

Digital Atlas of Fathead Minnow Histology: INTEGUMENTARY SYSTEM Suggested function of the nape pad include marking of spawning sites, chemosensory assessment of egg condition, and fungicidal protection of egg masses (Jenkins and Burkhead, 1994). Caudal peduncle, longitudinal section (a) (Formalin,HandE, Bar = 31.7 µm). Caudal peduncle, longitudinal section (b) (Formalin, HandE, Bar = 16.9 µm). aquaticpath.umd.edu /fhm/skin.html   (586 words)

Medical Dictionary: Peduncle - WrongDiagnosis.com - WrongDiagnosis.com Peduncle: the thin process of tissue that attaches a polyp to the body A hierarchical classification of Peduncle: The following list attempts to classify Peduncle into categories where each line is subset of the next. By using this site you agree to our Terms of Use. www.wrongdiagnosis.com /medical/peduncle_printer.htm   (154 words)

Surgeonfishes, Tangs, and Moorish Idol Overall bluish gray; pale area on caudal peduncle Overall olive brown to fl; white band on caudal peduncle Pale band around caudal peduncle distinct during light phase coralreefnetwork.com /stender/fishes/surgeonfishes/surgeonfishes.htm   (411 words)

Humpback whale peduncle throw photos, Phillip Colla Natural History Photography :: Online Photo Search Humpback whale peduncle throw photos, Phillip Colla Natural History Photography :: Online Photo Search Humpback whale peduncle throw photos    ::    Phillip Colla Natural History Photography Humpback whale, challenger (rostrum) blocked by escort (peduncle). www.oceanlight.com /lightbox.php?cs=30   (161 words)

the GASTROLAB Gastrointestinal Encyclopedia PBC (abb) Primary Biliary Cirrhosis, see Primary biliary cirrhosis Pedunculated (Adj) Provided with a stalk, a peduncle. The longer the stalk, the easier endoscopic removal of a polyp is by diathermy. www.gastrolab.net /dictep.htm   (2597 words)

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