optical stimulation of the auditory nerve

báo cáo hóa học:" Optical imaging of the peri-tumoral inflammatory response in breast cancer" docx

... several of the in vitro experiments SAK was involved in data analysis and wrote part of the manuscript CA and VR gathered a portion of the in vitro data FVC was the primary investigator on the T32 ... reflection of the heterogenous distribution of tumor-associated macrophage recruitment within the tumor microenvironment The scattered presence of CD45 positive but DiD negative regions may either ... leukocytes, the efficacy of such agents could be assessed by the degree of monocyte accumulation within tumors Given the recent development of handheld OI scanners and dedicated OI breast scanners, the...

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báo cáo hóa học:" Effect of different cuff widths on the motor nerve conduction of the median nerve: an experimental study" doc

Danh mục: Hóa học - Dầu khí

... causative factor that resulted in the present results could be the area of the nerve being compressed by the tourniquet As the area of the nerve compressed under the 14 cm cuff is more, this could ... http://www.josr-online.com/content/3/1/1 The results of the present study suggest that the inflation pressure for occlusion of blood supply should not be the only factor while considering the safety of the width of the cuff ... stimulating the same points The motor nerve conduction velocity before and following the application of the two cuffs was calculated by dividing the distance between the two stimulation sites by the...

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báo cáo hóa học:" Lipofibromatous hamartoma of the median nerve" ppt

Danh mục: Hóa học - Dầu khí

... within the nerve fibres These fatty streaks extended from the distal third of the forearm to the distal edge of the carpal tunnel (Figure 3) Excision of the adipose tissue between the nerve fascicles ... HM: Lipofibromas of the median nerve: Long-term follow-up of four cases J Hand Surg (Am) 1985, 10:403-408 Paletta FX, Senay LC Jr: Lipofibromatous hamartoma of median nerve and ulnar nerve: Surgical ... 37:145-149 15 Rowland SA: Lipofibroma of the median nerve in the palm J Bone Joint Surg [Am] 1967, 49:1309-1313 16 Yeoman PM: Fatty infiltration of the median nerve at the wrist J Bone Joint Surg...

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báo cáo hóa học:" Lipofibromatous hamartoma of the median nerve" potx

Danh mục: Hóa học - Dầu khí

... within the nerve fibres These fatty streaks extended from the distal third of the forearm to the distal edge of the carpal tunnel (Figure 3) Excision of the adipose tissue between the nerve fascicles ... HM: Lipofibromas of the median nerve: Long-term follow-up of four cases J Hand Surg (Am) 1985, 10:403-408 Paletta FX, Senay LC Jr: Lipofibromatous hamartoma of median nerve and ulnar nerve: Surgical ... 37:145-149 15 Rowland SA: Lipofibroma of the median nerve in the palm J Bone Joint Surg [Am] 1967, 49:1309-1313 16 Yeoman PM: Fatty infiltration of the median nerve at the wrist J Bone Joint Surg...

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Báo cáo hóa học: " Characterization and Optical Properties of the Single Crystalline SnS Nanowire Arrays" pot

Danh mục: Báo cáo khoa học

... clusters of nanowires The clusters may result from the situation that the nanowires not cover by the framework of AAO template but stand free incompletely When the alumina on the top of AAO template ... estimated that the length of the nanowires is about several tens of micrometers It corresponds with the thickness of the AAO template which we used TEM images of SnS nanowires formed within the AAO ... corresponding to the value of (101) planes of the orthorhombic SnS nanowires Energy dispersive spectrometer (EDS) analysis reveals that the product is composed of stannum and sulfur, and the ratio of the...

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Báo cáo y học: "Intraneural hemangioma of the median nerve: A case report" pot

Danh mục: Báo cáo khoa học

... median nerve which they treated by partial excision and resulted in recurrence in the third year, one of the recurred case managed by resection of median nerve In our case, total resection of the ... in digital branches of the median nerve Muscle Nerve 1990, 13:601-606 Hems TE, Burge PD, Wilson DJ: The role of magnetic resonance imaging in the management of peripheral nerve tumours J Hand ... during the two years of postoperative follow-up period Discussion Case presentation A thorough search through the literature revealed ten cases of hemangioma of the median nerve [12-19] In all the...

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Báo cáo y học: "Compression of the median nerve in the proximal forearm by a giant lipoma: A case report" docx

Danh mục: Báo cáo khoa học

... shows the hourglass Surgical deformation of the nervethethe level of the comSurgical area after lipoma excision: the arrow shows the hourglass deformation of the nerve at the level of the compression ... radial nerve (especially the posterior interosseous nerve due to the anatomic relation with the neck of the radius) [8,15-19], and a few cases of ulnar nerve compression in the forearm [11] and the ... resolution of the paresthesia Intraoperative lipoma showing the median nerve within the Figure intermuscular photo Intraoperative photo showing the median nerve within the intermuscular lipoma Page of...

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Báo cáo y học: "Clinical and neuropathological study about the neurotization of the suprascapular nerve in obstetric brachial plexus lesions" potx

Danh mục: Báo cáo khoa học

... and the total surface of the observed nerve sample (μm2) indicates the proportion of myelin in the total observed nerve sample - The ratio between the total surface of nerve fiber (μm2) and the ... because the shape of the nerve fiber is not exactly round For this reason, the diameter only gives an approximation of the relative surface in the nerve fascicle - The ratio between the surface of ... - The ratio between the surface of the axon (μm2) and the total surface of nerve fiber (μm) corresponds to the proportion of axon material in the nerve fascicle This ratio is comparable to the...

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Báo cáo y học: "Schwannoma of the vagus nerve, a rare middle mediastinal neurogenic tumor: case report" ppsx

Danh mục: Báo cáo khoa học

... schwannomas of the vagus nerve are very rare middle mediastinal neurogenic tumors of nerve sheath origin [1,2] Schwannomas of the vagus nerve occur usually on the left hemithorax while they may ... chest showing the smooth and clear margins of the mass and its location inthe aortopulmonary window was preferred in the presented case because of the location of the tumor in the middle mediastinal ... instead of VATS Figure window monary and clear margins of the mass the chestshowing the smooth CT contrast enhanced scan of and its location inthe aortopulCT contrast enhanced scan of the chest...

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Báo cáo y học: "Three variations of the laryngeal nerve in the same patient: a case report" potx

Danh mục: Báo cáo khoa học

... his right ILN at the anticipated crossing point of the nerve and the artery His right RLN was found not to follow the usual course of the nerve in the tracheaesophageal groove The dissection was ... established in the distal part of the nerve before laryngeal entry Conclusion: A non-recurrent nerve and extra-laryngeal branching of the ILN are two different variations The coincidence of a right ... occurred in the same nerve, like the variation of the variation” Introduction The inferior laryngeal nerve (ILN) is the most important structure in thyroid operations Anatomic variations of a recurrent...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 1 pps

Danh mục: Sức khỏe giới tính

... and their diagnosis Because of the complexity of many disorders of the auditory system the clinician must have a thorough understanding of the basic functions of the entire auditory system and the ... of the pinna and the ear canal The skin of the ear canal is innervated by four cranial nerves: the trigeminal; the facial; the glossopharyngeal; and the vagus nerves The middle ear consists of ... portion of the mandibular division of the trigeminal nerve (CN V), the facial nerve (CN VII) the glossopharyngeal nerve (CN IX) and the auricular branch of the vagal nerve (CN X), which supplies the...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 2 ppsx

Danh mục: Sức khỏe giới tính

... at the entrance of the ear canal compared with the sound pressure that is measured in the place of the head The effect of the head on the sound at the entrance of the ear canal is related to the ... to code the large range of sound intensities in the discharge pattern of auditory nerve fibers The neural transduction in the cochlea together with the non-linearity of the motion of the basilar ... remarkable in the light of the FIGURE 2.12 (A) Average displacements of the umbo, the head of the stapes and the lenticular process of the incus (B) The lever ratio at 124 dB SPL at the tympanic...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 4 potx

Danh mục: Sức khỏe giới tính

... Tuning curves of cells of the nuclei of the classical ascending auditory pathways have different shapes Nerve fibers of the auditory nerve, cells of auditory nuclei and those of the auditory cerebral ... target of the classical pathways Another pathway from the IC to the primary cortex is via the posterior nucleus of the thalamus that sends axons to the AAF The neurons of the medial division of the ... understanding of the anatomy and physiology of the auditory nervous system of clinical importance Most studies of the function of the auditory system have aimed at the coding of different kinds of sounds...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 6 pot

Danh mục: Sức khỏe giới tính

... difference between the latency of the N1 of the AP and that of the response from the intracranial portion of the auditory nerve is the travel time in the auditory nerve from the ear to the recording ... The caudal portion of the floor of the lateral recess is the (dorsal) surface of the dorsal cochlear nucleus and the rostral portion of the floor of the lateral recess is the dorsal surface of ... from the auditory nerve and then discuss responses recorded from nuclei of the ascending auditory pathways 3.1 Recordings from the Auditory Nerve Recordings of the response from the exposed auditory...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 7 pot

Danh mục: Sức khỏe giới tính

... standard error of the mean are shown as a function of the intensity of the noise The TTS was measured 20 s after the end of the exposure In this study the noise exposure consisted of a band of noise, ... reach the backside of the tympanic membrane, which reduces the difference between the intensity of the sound that is present on the two sides of the tympanic membrane The result is that the force ... also affects the way the manubrium of malleus vibrates because some of the suspension of the malleus is lost The effect on the hearing threshold depends not only on the size of the perforation...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 8 docx

Danh mục: Sức khỏe giới tính

... arrangement of the auditory nerve has been shown to be similar in humans [64] The anatomical arrangement of the fibers in the auditory nerve may explain why injuries from compression of the auditory nerve ... selectivity of the ear (cf Chapter 3) The widening of the tuning of the basilar membrane broadens the “slices” of the spectrum of broad band sounds from which the cochlea provides information to the ... coherence of the nerve activity that reaches the cochlear nucleus The growth of the amplitude of the reflex response is reduced in 242 Section III Disorders of the Auditory System and Their Pathophysiology...

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ANATOMY, PHYSIOLOGY, AND DISORDERS OF THE AUDITORY SYSTEM - PART 9 pdf

Danh mục: Sức khỏe giới tính

... Surgical treatment of tinnitus has been mainly of three kinds, namely severance of the auditory nerve, MVD of the auditory nerve intracranially and sympathectomy Severing of the auditory nerve can alleviate ... generates the sensation of tinnitus would be the auditory nerve However, the tinnitus often persists after removal of the tumor despite the fact that the auditory nerve has been severed during the ... 5.2 Electrical Stimulation Electrical stimulation of the cochlea, the auditory nerve, the skin behind the ear or skin in other parts of the body, such as on fingers or peripheral nerves, have all...

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Báo cáo y học: " Facial herpes zoster infection precipitated by surgical manipulation of the trigeminal nerve during exploration of the posterior fossa: a case report" potx

Danh mục: Báo cáo khoa học

... [4] The virus is known to lie in an inactive form within the Gasserian and geniculate ganglia hence the trigeminal and the facial nerves are the most commonly affected among the cranial nerves ... relief from the lancinating pain of TN simply by surgical manipulation of the nerve without any antiviral therapy, could argue against this hypothesis It is not possible to estimate the exact percentage ... and drafted the manuscript CK prepared the discussion for the case report KAC is the senior neurosurgeon involved in the overall management of the patient He also analyzed and revised the manuscript...

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Báo cáo y học: " Compression of the radial nerve at the elbow by a ganglion: two case reports" pot

Danh mục: Báo cáo khoa học

... along the cutaneous area on the radial side of the dorsum of the hand [5] When a patient presents with compression neuropathy of the radial nerve below the elbow, differential diagnosis of the ... arose from the anterior capsule of the elbow, to push up the deep or superficial sensory branches of the radial nerve, compressing the deep branch against the arcade of Frohse and the superficial ... of the sensory branch of the radial nerve, and neuropathy of both nerves [1,3] The posterior interosseous nerve is most vulnerable to compression just beyond its origin as it passes beneath the...

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Báo cáo y học: " Kaplan anastomosis of the ulnar nerve: a case report" potx

Danh mục: Báo cáo khoa học

... of the ulnar nerve profundus The dorsal branch, which is responsible for the sensory innervation of the medial half of the hand and half of the digits, arises approximately cm proximally to the ... ramus of the ulnar nerve [3] Similarly, Wulle [4] described a case of Kaplan anastomosis that merged with the superficial ramus of the ulnar nerve Figure the View of cadaveric finding of a Kaplan ... branches The medial branch merged from the hypothenar region with the deep branch from the ulnar nerve and the lateral branch became cutaneous The communication branches between the ulnar and the...

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