Sentences with phrase «of caudal»

For example we found that the standard error of the caudal skull base length (AB) was almost as large as the actual mean difference hence it was a non-significant.

The volume of the cerebellum is expressed as a percentage of the caudal cranial fossa volume (Panels A and B: Cerebellar CCF Percentage) and a percentage of the total brain volume (Panels C and D: Cerebellar Brain Percentage).

It is possible that this reflects increased height of the rostral part of the caudal cranial fossa (pars rostralis).

Moreover, Cavalier King Charles spaniels have relatively increased cerebellar volume compared to other breeds and overcrowding of the cerebellum in the caudal part of the caudal cranial fossa is correlated with the development of syringomyelia [6]--[9].

Crowding of cerebellum is defined as the percentage of the volume of each part of the caudal cranial fossa (CCF) which is occupied by cerebellar parenchyma (panel A: Rostral Cerebellar CCF Percentage, panel B: Caudal Cerebellar CCF Percentage).

Cats can have varying numbers of caudal vertebrae based on breed due to varying tail lengths.

Occipital dysplasia (i.e. widened foramen magnum) also may be seen [29]; however this is probably an acquired condition due to overcrowding of the caudal cranial fossa, mechanical pressure from the cerebellum and supraoccipital bone resorption [30].

In addition the vertexes at E and D (red triangles) are closer together giving an appreciation of the overcrowding and change in shape of the caudal fossa.

The relationship between cerebellar overcrowding and relative cerebellar volume was tested with a Pearson r correlation of Caudal Cerebellar CCF Percentage and Cerebellar Brain Percentage: The CKCS group demonstrated a positive correlation (r = 0.5204 [p = 0.0003]-RRB-, whilst the SB (r = 0.1277 [p = 0.4449]-RRB- and LD (r = 0.3016 [p = 0.1342]-RRB- group did not.

Crowding of cerebellum is defined as the percentage of the volume of each part of the caudal cranial fossa (CCF) which is occupied by cerebellar parenchyma (Rostral Cerebellar CCF Percentage and Caudal Cerebellar CCF Percentage).

The center of the circle (F) was used as a vertex and the occipital circle could also be used as an assessment of the size of the caudal cranial fossa by measuring the distance and angulation of the point where the circle bisected to the dorsal cerebellum (E).

Arnold — Chiari malformation is a complex malformation of the caudal brain stem and cerebellum and typically consists of herniation of cerebellar tissue through the foramen magnum into the cervical spinal canal.

If the pup is in a standing position with the front legs up a noticeable bulge can be seen on both sides of the caudal abdomen near the rear leg crease.

One is exemplified by the older Doberman pinschers where the disease is characterized by ventral compressive lesions of the caudal cervical area from ligamentous hypertrophy and disk (usually anulus) protrusion.

Adult worms reside primarily in the pulmonary arteries of the caudal lung lobes, but can move into the right ventricle of the heart if the worm burden is high.

4) Detail of the caudal end of a Dirofilaria immitis microfilaria (x40, filtration test), from a seronegative and symptomatic dog living in non-endemic area (Fermo, Marche, Italy).

SANOS ® is applied after every professional dental cleaning to protect under the gumline and the «difficult to reach» areas under the gums of the caudal teeth.

We can describe magnetic resonans imaging findings as a narrow subarachnoid space in cervicomedullar junction, occipital bone compression on caudal cerebellum, rostral movement of caudal cerebellum, syringomyelia, cerebellar herniation from foramen magnum and kinked appearance of caudal medulla.

We can describe Chiari - like Malformation as an overcrowded and narrow caudal occipital fossa and cervicomedullar junction due to a congenital developmental malformation of caudal occipital bone.

As the stomach begins to turn, a cascade of pathological events begin to occur: compression of the caudal vena cava and portal vein (blood flow to the heart), reduced cardiac output and myocardial ischemia, shock, perfusion to critical organs is reduced and fatality if not corrected quickly.

In canine patients with degenerative mitral valve disease after the rupture of caudal atrial wall and following haemopericardium the clinical signs are collapse and sudden death.

Some unilateral lesions of the central vestibular pathways, especially unilateral involvement of the flocculonodular lobe of the cerebellum or the supramedullary part of the caudal cerebellar peduncle, produce a head tilt and ataxia directed toward the side opposite to the lesion, and a nystagmus with the fast component towards the side of the lesion.

Radiographs revealed a region of thickening in a portion of the caudal aspect of the right side zygomatic arch, which was interfering with movement of the adjacent hemimandible.

Adult worms (males ~ 15 cm in length, females ~ 25 cm) develop primarily in the pulmonary arteries of the caudal lung lobes over the next 2 - 3 mo..

Believed to be suffering from a combination of caudal regression syndrome, sacrocaudal dysgenesis and spina bifida, the pup also suffers from swimmer puppy syndrome, where his legs are spread out so it flattens his chest and puts pressure on his organs, making it difficult for him to move around.

Equally impressive is the ability of a caudal fin to regenerate bone, nerves, blood vessels, epidermal, and pigment cells in about 7 - 10 days following complete amputation.

The color pattern, aspect ratio, and shape of the caudal fin of the mobile robotic fish used in our experiments matched that of a zebrafish.

«This suggests that the 30 - 40 hertz stimulation of caudal PER does simulate the effects of novelty on exploratory behavior and that the 10 - 15 hertz stimulation does simulate the effects of familiarity,» the authors wrote.

The new specimen is a partial skeleton with associated soft tissues and gastroliths, missing the skull and most of the caudal vertebrae.

Scientists have identified an additional group of cells in the brain responsible for keeping us awake: the supramammillary nucleus, part of the caudal hypothalamus.

Not exact matches

«There should be something that the gravity of the Earth could grasp,» Caudal says.

But Earth could still be pulling on Venus by controlling its core, according to calculations by Gérard Caudal of the University of Versailles - Saint Quentin (Journal of Geophysical Research, in press).

He then focused on one of those newly discovered genes, the caudal gene, and documented its role in the formation of the fly's posterior.

When an animal is seized by an attacker, the caudal ventrolateral region of the PAG generates a response that from the outside looks like total collapse.

The current finding confirms previous studies that suggested caudal sections of the auditory cortex in humans are involved in interpreting visual speech, but could not use fMRI to properly localize this correlation.

Researchers from Joaquín Rodríguez León's laboratory set out to analyze the contribution of different ion fluxes in the cell membrane, either inwards or outwards, during regeneration in the zebrafish caudal fin.

In addition, the researchers found that brain cells in the protected, caudal portion of the brain have a less toxic response to Aβ than their rostral counterparts.

MacPhee RDE (2014) The serrialis bone, interparietal complex, «x» elements, entotympanics, and the composition of the notoungulate caudal cranium.

(D) 1 — gross photograph of lungs at necropsy; the lungs failed to fully collapse upon opening the chest, and a single ∼ 1.5 cm focus of dark red discoloration (hemorrhage) can be seen in the left caudal lobe.

They found that connectivity in the caudal anterior cingulate and the posterior cingulate were poorly connected with the rest of the brain in those with anorexia nervosa compared to healthy participants.

The green line indicates the position of sections that correspond to a more caudal part of the brain.

Neural activity in the caudal part of the brain during bee ball formation.

My laboratory uses the zebrafish to elucidate the genetic circuitry that controls regeneration of two organ systems in response to injury: the adult heart and the caudal fin appendage.

To delineate auditory regions, including Heschl's gyrus (BA41 / BA42), the middle temporal gyrus (BA21) and the caudal inferior parietal cortex (BA39), we used the aal atlas implemented in xjview based on a macroscopic anatomical parcellation of the MNI MRI Single - Subject Brain6.

Significantly, in all hGDA treated cords analyzed, neither type of hGDA was found in the contra - lateral side of the spinal cord or within gray matter rostral or caudal to the injury site.

Similar densities of hGDAsBMP and hGDAsCNTF had migrated to the pial surface of lateral funiculus white matter both rostral and caudal to the injury site (Figs. 2 C and D; Fig. 4 A and B).

Notably the profiles of the majority of NF + axons, particularly within the rostral and caudal margins of hGDABMP grafted injuries, were end on to the transverse plane of section indicating that, as previously observed for axons within spinal cord injury sites bridged with rodent GDAsBMP [14], these axons were aligned with the normal rostral / caudal trajectory of the DLF white matter (Fig. 2 A and E).

Greater numbers of NF + axons within hGDAsBMP transplants aligned with the normal rostral / caudal trajectory of DLF white matter (E) compared to NF + axons within hGDAsCNTF transplants (F).

Surviving transplants spanned the rostral to caudal extent of injury sites to effectively provide continuous substrates for potential growth of host axons across sites of injury.

Despite the similar ability of transplanted hGDAsBMP and hGDAsCNTF to span the rostral to caudal extent of injury sites and migrate into adjacent tissues, only hGDAsBMP promoted locomotor recovery following transplantation into the transected dorsolateral funiculus (DLF).