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Dorsal in Medical News

New Study Shows Facial Plastic Surgery Helps African American's Perserve Ethnicity

... 75 African American patients sought: 1) nasal dorsal augmentation for inadequate nasal dorsal height; 2) elevation of a low or depressed ... equilibrium of the nose and face by increasing dorsal height, lessens nasal flare, and increases tip ...

Mix of 2 pain-relief procedures can end chronic back and leg pain without drugs

... combines an implanted electronic device called a dorsal column (spinal cord) stimulator with a newer ... patients. Since 1968, physicians have used the dorsal column stimulator to control the leg pain common ... which tends to be opiate-resistant. Implantable dorsal column stimulators stop pain signals from ...

Overactive nerves in head and neck may account for 'ringing in the ears'

... nerve activity in a part of the brain called the dorsal cochlear nucleus that processes auditory and other signals. In normal hearing, the dorsal cochlear nucleus is the first stop in the brain ... trigeminal nerve and multisensory neurons in the dorsal cochlear nucleus. When they compared results in ...

Brain imaging and genetic studies link thinking patterns to addiction

... activity in the posterior parietal cortex, the dorsal prefrontal cortex, the anterior temporal lobe and ... they choose for the short-term gain. The dorsal prefrontal cortex and the parietal cortex often ... be worth the wait. The parietal cortex and the dorsal prefrontal cortex were much more active in people ...

New Parkinson's Treatment Shows Promise in Animals

... currents, a new study shows. Researchers said the technique, called dorsal column stimulation, has the potential to be an important new weapon in the ... said. In the study, researchers implanted a device to stimulate the dorsal column of the rodents' spinal cords, which carry tactile signals to the ...

Improving quality of life for brain tumor patients

... patients are asked to complete a task which assesses the function of the dorsal premotor cortex by requiring them to select between competing actions ... the cognitive selection of actions in patients with tumours near the dorsal premotor cortex. These techniques are now being applied to assess a ...

Penn researchers engineer first system of human nerve-cell tissue

... to grow in response to mechanical tension. They placed neurons from rat dorsal root ganglia (clusters of nerves just outside the spinal cord) on ... technique to living human nerve cells. Smith and his team obtained human dorsal root ganglia neurons (due to their robustness in culture) to engineer into ...

Clinical Innovations Introduces New Circumcision Device

... Practitioner in Rhode Island and primary inventor. "Not only do they simplify the circumcision procedure, but they also eliminate the need for a dorsal slit and remove the potential for mismatching parts. They also do away with the use of freehand scalpels, scissors, reusable clamps and safety pins ...

Brain Can 'See' Objects Through Touch

... scrambled images and touched objects with one hand. The results showed that tactile input is not secondary to visual recognition in activation of dorsal LO. Rather, it can operate directly through sense of touch, the study found. "Our data indicate, for the first time, that at least some regions in ...

Jet Lag Upsets Brain's Internal Clocks

... be thrown out of synch by jet lag or shift work. "When we impose a 22-hour light-dark cycle on animals, the ventral center can catch up, but the dorsal doesn't adapt and defaults to its own inner cycle," Horacio de la Iglesia, an associate professor of biology, said in a University of Washington news ...

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Dorsal in Medical Technology

Tezampanel, TorreyPines Therapeutics' Lead Compound, Reduced Muscle Spasticity and Rigidity in Preclinical Study Conducted at University of California, San Diego

... activity as well as dose-dependent suppression of peripheral muscle resistance, flexion (abnormal contraction of limbs) of the ankle and dorsal plantar, motor evoked potentials and Hoffmann reflex (abnormal digit reflex). About TorreyPines Therapeutics TorreyPines Therapeutics, Inc. is a ...
Dorsal in Medical Products

Blue Line™ UNO™ Splint

Description:... The Blue Line UNO Splint fits small, medium, and large - right and left hands. Softy cushioned two-part design includes both dorsal and volar stays with D-ring straps to control flexion and extension. Recommended for those experiencing symptoms of Carpal Tunnel Syndrome, sprains ...
Company:3-Point Products

Comfort Wrist Immobilizer

Description:... Comfort Wrist Immobilizer with thumb abduction. 8"L, soft, padded comfort-type wrist immobilizer with dorsal metal stay. The thumb is held in abduction and splintered with a short metal ....
Company:AliMed, Inc.

Dorsal Blocking Splint

Description:... The RCAI dorsal Blocking Splint is constructed of a durable heat moldable thermoplastic for patient customization. The DBS protects the flexor tendons of the hand ...
Company:Restorative Care of America

Inteq® TFCC Small Joint Suturing System

Description:... The Inteq TFCC small joint suturing system facilitates suturing of the triangular fibrocartilage complex to the dorsal capsule when peripheral separation has occurred. The Inteq system should be used in conjunction with the small joint suture hook ....
Company:Linvatec Corporation (now ConMed)

Great Toe System

Features:... provide maximum bone coverage throughout the entire range of motion. The dorsal flange allows full metal to poly contact through the entire range of flexion. ROTATIONAL STABILITY - The dorsal flange helps prevent metatarsal impant rotation. The fin design on the ...
Company:Acumed LLC

Hi-Lo® Evac Endotracheal Tube with Evacuation Lumen

Features:... of VAP. Convenient and safe method for suctioning accumulated secretions in the subglottic space. Large elliptical evacuation port located on dorsal side proximal to cuff provides effective evacuation. Integral suction lumen allows continuous suctioning without risking trauma to the vocal cords ...
Company:Nellcor

VACO®PED

Features:... tendon ruptures: rapid, straightforward fixation in either 30°, 15° or 0° plantar flexion. A range-of-motion mode limiting the amount of dorsal extension is also available ...
Company:OPED Inc.

Universal Wrist/Forearm Splint

Features:... Breathable nylon/fiber construction Malleable dorsal and volar stays ...
Company:DJO Incorporated

Contoured Wrist/Forearm

Features:... Vinyl construction Malleable dorsal and volar stays Pressure-sensitive closures for easy application ...
Company:DJO Incorporated

Voloshin Dorsal Columella Implants

Description: This Implant enhances and restores the nasal contour, The large selection of sizes with a variety of flares and lengths allows for more individualized ...
Company:Spectrum Designs Medical
Dorsal in Medical Definition

Phantom pain

... who do not receive adequate relief from nerve blocks , narcotic painkillers , or other methods of pain management may undergo a procedure called dorsal root entry zone (DREZ) lesioning. DREZ lesioning is a form of neurosurgery in which the wayward nociceptive neurons are destroyed. [1] ...
Dorsal in Medical Dictionary

Dorsal

... Douleur dorsal e chez l'augmentation des enfants La douleur ... enfants selon un rapport dans le bistouri. dorsal root zone (DREZ) surgery (a treatment of last resort) Alternative treatment ... TABES dorsal IS: A syphilitic disorder that involves wasting, ...

Bladder

... is the formation of gallstones . Bladder insufficiency: Spinal ( dorsal ) Douche . This is a hand -held hosing of water to the dorsal (upper and central) part of the spine. The stream should be allowed to ...

Neurosyphilis

... forms of neurosyphilis : asymptomatic , meningo vascular , tabes dorsal is, and general paresis . Neurosyphilis , infection of the nervous ... acute syphilitic meningitis , meningo vascular syphilis , tabes dorsal is, and the great pox. Penicillin is the only proven therapy that has ...

Flaccid

... epitympanici; pars cystica; pars descendens aorta e; pars descendens duodeni; pars dextra faciei diaphragm aticae hepatis; pars distal is; pars dorsal is pontis; pars endocrina pancreatis; pars exocrina pancreatis; pars flaccid a ... The plaque is visible and palpable whether the penis is ...

Pectus carinatum

... s; pectoral muscle s; pectoral reflex; pectoral region; pectoral ridge; pectoral veins; pectoriloquy; pectorodorsalis muscle ; pectoro dorsal muscle ; pectorophony; pectose; pectosic; pectostraca; pectous; pectus; pectus carinatum ; ... ...

Pectus excavatum

... s. pectoral muscle s; pectoral reflex; pectoral region; pectoral ridge; pectoral veins; pectoriloquy; pectorodorsalis muscle ; pectoro dorsal muscle ; pectorophony; pectose; pectosic; pectostraca; pectous; pectus; pectus carinatum ; pectus excavatum ; ... ...

Placenta

... of the baby. cystica; pars descendens aorta e; pars descendens duodeni; pars dextra faciei diaphragm aticae hepatis; pars distal is; pars dorsal is pontis; pars endocrina pancreatis; pars exocrina pancreatis; pars flaccid a membranae tympani; pars foetalis placenta e; ... There are many ...

Prostatectomy

... without dam aging nerve s that are necessary for an erection. Watchful waiting. McDougal prostatectomy clamp Used for dissect ion of the dorsal vein complex during radical retropubic prostatectomy procedures. Mfg/Source: Rusch Inc. - 06/22/98. For most patients with localized tumor ...

Surgery

... . Conservative treatment does not work for most patients and minor surgery usually is necessary. Two surgical procedures are available. The dorsal approach involves making an incision on the top of the foot. The Certified Nurse- Midwife /Certified Midwife As The Certified Nurse- Midwife ...

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Dorsal in Biological News

UNH researchers studying spiny dogfish, Gulf of Maine's mini shark

... were recorded, blood samples were taken and dorsal fin spines, vertebrae and reproductive organs ... by the annuli on otoliths (inner ear bones), dorsal or pectoral fin spines. The second dorsal fin spine was previously used to identify the ...

Cognitive, genetic clues identified in imaging study of alcohol addiction

... making -- the posterior parietal cortex, the dorsal prefrontal cortex, the anterior temporal lobe and ... they choose for the short-term gain." The dorsal prefrontal cortex and the parietal cortex often ... worth the wait. The parietal cortex and the dorsal prefrontal cortex were much more active in people ...

480-million-year-old fossil sheds light on 150-year-old paleontological mystery

... animals disintegrated quickly after death, so complete fossils of their dorsal armor are rare, and their record until now consisted mostly of isolated ... This inch-long specimen that was recently discovered shows that, below the dorsal armor, the machaeridians had an elongate body with paired, soft, limb-like ...

Venomous sea snakes play heads or tails with their predators

... making them highly vulnerable to attack. However, the Yellow-lipped Sea Krait has been found to twist its tail so that the tip corresponds with the dorsal view of the head, which combined with deceptive colouring, gives the illusion of having two heads and two loads of deadly venom. Apart from the ...

Investigating the development of mechanosensitivity

... pathways. ( EMBO Journal , 2009, doi:10.1038/emboj.2009.73).* The sensory neurons, which are sensitive to touch and pain, are located in the dorsal root ganglia between the intervertebral discs. The neurons receive the stimulus and convert it into electrical signals that are conveyed to the ....

Predators ignore peculiar prey

... Benjamin Fitzpatrick, from the University of Tennessee, worked with Kim Shook and Reuben Izally to study the effects of the prevalence of a dorsal stripe among a group of model salamanders on the foraging behavior of a flock of Blue Jays. He said, "Maintenance of variation is a classic paradox ...

Brain's problem-solving function at work when we daydream

... the study finds that the brain's "executive network" associated with high-level, complex problem-solving and including the lateral PFC and the dorsal anterior cingulate cortex also becomes activated when we daydream. "This is a surprising finding, that these two brain networks are activated in ...

NOAA researchers: Blue whales re-establishing former migration patterns

... thousand photographs of blue whales off the West Coast. A positive match was determined based on pigmentation patterns in skin color and shape of the dorsal fin. Blue whales were severely depleted during commercial whaling activities during the early 1900's in the north Pacific and along the West ...

Limping rat provides sciatica insights

... us find answers for a disorder that has few good treatments." For their experiments, the researchers compressed a specific nerve root known as the dorsal root ganglia in the lumbar region of the spine, which simulated sciatica in one of the rear legs. They performed numerous tests on the animals' ...

Potential new herpes therapy studied

... percent in mice not given the special enzyme. Analysis of tissue from treated mice revealed lower viral DNA levels in the feet, nerve cells called dorsal root ganglia and the spinal cord than in mice not treated with the ribozyme. The approach has also been tested in mouse tissue and in rabbits. ...

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Dorsal in Biological Technology

Biolistic Gene Transfer to Generate Transgenic Schistosomes, Rev A

... of microprojectiles in the worms (Figure 4A). Confocal laser scanning microscopy revealed green fluorescing signals occurring at the dorsal tegument (Figure 4B) as well as in the anterior and posterior portions of the worms (Figure 4C). Bombarded schistosomes that ...
Dorsal in Biological Products

Rabbit Anti-Human CELSR3 Polyclonal Antibody, Unconjugated from GeneTex

Description:... ligand. In mouse, this gene is expressed during development at sites of active neurogenesis and in adult mice and rats in brain, spinal cord, dorsal root ganglion, and eye. ESTs have been isolated from human B-cell/lung/testis, blood, brain, colon, heart/melanocyte/uterus, lung, nerve, and ...
Company:GeneTex

Rabbit Anti-NPY Y2 Receptor Polyclonal Antibody, Unconjugated from GeneTex

Description:... been tested in both rat and mouse and appears to work better on mose tissue, although positive staining is seen in rat. For full characterizarion in dorsal root ganglion and spinal cord see: J Comp Neurol. 2005 Aug ....
Company:GeneTex
Dorsal in Biological Definition

Brain

... The brains of craniates develop from the anterior section of a single dorsal nerve cord , which later becomes the spinal cord . In craniates, the ... to each other on either side of the esophagus by the basal lobes and the dorsal magnocellular lobes. The large optic lobes are sometimes not considered to ...

Convergent evolution

... relay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of extinct ichthyosaurs and sharks ). Parallel evolution occurs when two independent species evolve together at the same time in the same ...

Drosophila

... , a phylum of segmented animals with paired, jointed appendages and a hard exoskeleton made of chitin . They have an open circulatory system with a dorsal heart, hemocoel occupies most of the body cavity, and coelom is reduced. The insect respires by means of air-filled internal tubes, the ...

Convergent evolution

... relay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of extinct ichthyosaurs and sharks ). Parallel evolution occurs when two independent species evolve together at the same time in the same ...

Parallel evolution

... relay describes how independent species acquire similar characteristics through their evolution in similar ecosystems, but not at the same time ( dorsal fins of sharks and ichthyosaurs ). A similar banding pattern that is found in almost all species of moths is another example of parallel ...

Varicella zoster virus

... . Even when clinical symptoms of varicella have resolved, VZV remains dormant in the nervous system of the host in the trigeminal and dorsal root ganglia . In about 10-20% of cases, VZV later reactivates later in life to produce herpes zoster (shingles) and its associated sequelae ...

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Dorsal in Biological Dictionary

Ventral root

... . The formation of the spinal nerve from the dorsal and ventral roots ... dorsal ( Root , Ganglion, Ramus) · Ventral ( ... conducted through the ventral root . The dorsal root merges with the posterior horn and the ...

Optic lobes

... optic lobe n. Either of two lobes of the dorsal part of the midbrain, containing primary visual ... dictionary and ... Either of two lobes of the dorsal part of the midbrain, containing primary ... ... online English ... Either of two lobes of the dorsal part of the midbrain, containing primary visual ...

Neural plate

... of neurulation include the formation of the dorsal nerve cord, and the eventual formation of the ... ( ′nu̇rəl ′plāt ) ( embryology ) The thickened dorsal plate of ectoderm that ... the stage of ... consist ... neural plate n. The thickened dorsal plate of ectoderm that differentiates into ...

Nerve chord

... of the body. ... ... possess a notochord, a dorsal nerve chord , pharyngeal slits, and a ... a rigid, articulated support that protects the dorsal nerve chord . ... What is spinal nerve ... by spinal chord , internal ... organization, dorsal nerve chord , appendages with opposing ... ...

Mesentery

... peritoneum that connect the intestines to the dorsal abdominal wall, especially such a fold ... mp3s, & read ... ... portion of the dorsal Mesentery supports the large intestine and ... mesentery that holds the lower colon to the dorsal abdominal wall ... Zoology information, ...

Dorsal aorta

... aspect of the notochord under the name of the dorsal aorta . Aspects of the topic dorsal - aorta are discussed in the following places at ... The oxygenated blood is collected into two dorsal aortas that ... The two ...

Dorsal lip

... an eyebrow knife, carefully remove part of the dorsal lip . ... cuts are transverse cuts, to complete a rectangular area of dorsal lip tissue. ... 1 2 3 4. dorsal Lip Transplant in Amphibian Embryos ... region ...

Dorsal

... Look up dorsal or dorsum in Wiktionary, the free dictionary. ... A dorsal consonant, in linguistics. The medial ... the dorsum contains the backbone. The term dorsal refers to anatomical structures that are either ...

Blastopore

... ( blastopore ) becomes the anus. ... The dorsal blastopore lip is not only the point of entry ... but also sets ... Dorsalization is when the dorsal blastopore lip forms around the entire ... ... of the blastopore . Early. The Start of the dorsal Lip. Completely formed blastopore ... ...

Vessel cell

... Hox gene abdominal-A specifies heart cell fate in the Drosophila dorsal vessel ... non-Tin expressing cell (those cells of the dorsal vessel lacking black nuclei) ... An apparatus including a single ...

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