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| | Home aHealthyme.com |
 | | During a lumbar puncture, or spinal tap, a procedure in which cerebrospinal fluid is aspirated, the physician inserts a hollow, thin needle in the space between two vertebrae of the lower back and slowly advances it toward the spine. | | | The procedure to remove cerebrospinal fluid is called a lumbar puncture, or spinal tap, because the area of the spinal column used to obtain the sample is in the lumbar spine, or lower section of the back. | | | The fluid is withdrawn through a needle in a procedure called a lumbar puncture. |
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http://www.ahealthyme.com/article/gale/100084316
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| | Cerebrospinal Fluid Technique-Introducing Cerebrospinal Fluid Technique |
| | The clinical objective of "CSFT" is to free up the flow of cerebrospinal fluid (CSF) in the body. | | | It is Dr. Glassey's revolutionary theory that CSF is the fluid of life, the life force (Ki, Chi, Prana) of the body. | | | Unlike cranial-sacral therapy, where practitioners analyze for a cranial-sacral rhythm, "CSFT" practitioners palpate for the impedance to CSF flow from the coccyx to the top of the cranium-at every single vertebral level. |
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http://www.healtouch.com/csft/introcsft.html
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| | Lumbar Puncture Mayfield Clinic |
| | This fluid is produced in the ventricles of the brain and circulates through the subarachnoid space of the brain and spinal cord (see Anatomy of the Spine). | | | The needle is attached to a meter and the pressure in your spinal canal is measured. | | | A lumbar puncture (LP), also called a spinal tap, is an invasive outpatient procedure used to remove a sample of cerebrospinal fluid (CSF) from the subarachnoid space in the spine for testing (similar to a blood test, in which a needle is inserted into an artery to collect blood for testing). |
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http://www.mayfieldclinic.com/PE-LP.htm
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| | Cerebrospinal Fluid Pressure Measurements in Patients Experiencing Severe, Benign Headaches |
| | We conclude that cerebrospinal fluid pressure measurements may be elevated in the setting of an acute headache, and a high opening pressure does not always signal a worrisome intracranial process. | | | Objectives: To determine the range of opening pressures in patients being evaluated in the Emergency Department for headache, whose discharge diagnosis was a benign headache disorder. | | | Possible reasons for elevated pressure include valsalva maneuver associated with crying during a severe headache, improper positioning, faulty examination technique, or an unrecognized effect of severe head pain or its treatment on cerebrospinal fluid pressure. |
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http://www.headachedrugs.com/archives/cerebrospinal_fluid_headaches.html
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| | Science News Online (1/23/99): More Than the Brain's Drain |
| | Neuropeptide Y is normally present in CSF, which makes Kalra and his colleagues suspect that the fluid carries the peptide to the hypothalamus, the brain region where the molecule seems to act to produce feeding behavior. | | | This neurological stream consists of cerebrospinal fluid (CSF), a clear, colorless liquid that constantly bathes the brain and spinal cord. | | | The average person has about 150 milliliters, less than a cupful, of this fluid within his or her body. |
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http://www.sciencenews.org/pages/sn_arc99/1_23_99/bob1.htm
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| | Cerebrospinal fluid - Wikipedia, the free encyclopedia |
| | The cerebrospinal fluid has many putative roles including mechanical protection of the brain, distribution of neuroendocrine factors, and facilitation of pulsatile cerebral blood flow. | | | Understanding cardiovascular dynamics is valuable as the flow pattern of arterial blood must be tightly regulated within the brain in order to assure consistent brain oxygenation. | | | Cerebrospinal fluid also occupies the ventricular system of the brain and the spinal cord. |
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http://en.wikipedia.org/wiki/Cerebrospinal_fluid
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| | MedlinePlus Medical Encyclopedia: CSF cell count |
| | There may be an audible "pop" when the needle penetrates the dura (membrane that surrounds the spinal cord and encases the fluid). | | | At that point there will be fluid flowing out of the needle and this will be collected in plastic containers. | | | Depending on how much subcutaneous tissue there is, this may require shallow or deeper penetration of the needle. |
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http://www.nlm.nih.gov/medlineplus/ency/article/003625.htm
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| | MedlinePlus Medical Encyclopedia: CSF collection |
| | This test is done to measure pressures within the cerebrospinal fluid and to collect a sample of the fluid for further testing. CSF can be used to diagnose certain neurologic disorders, particularly infections (such as menigitis) and brain or spinal cord damage. | | | Once the needle is properly positioned, spinal fluid pressure is measured, and fluid is collected. | | | The needle is removed, the area is cleaned, and a bandage is placed over the needle site. The patient will need to remain flat for 20 minutes to 1 hour after the test. |
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http://www.nlm.nih.gov/medlineplus/ency/article/003428.htm
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| | Cerebrospinal fluid (CSF) leaks |
| | Intrathecal Gadolinium-enhanced MR Cisternography in the Evaluation of Clinically Suspected Cerebrospinal Fluid Rhinorrhea in Humans: Early Experience. | | | We have not had any success in this technique to date, but this may be simply because we have not seen an appropriate patient. | | | Epidural blood patch is used in patients with spinal leaks who fail noninvasive measures. |
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http://www.dizziness-and-balance.com/disorders/central/csf-leak.html
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| | eMedicine - Cerebrospinal Fluid, Leak : Article by Hugh J Robertson, MD, FACR |
| | Frontal trauma may result in anosmia from an injury to the olfactory nerves, tracts or orbitofrontal cortex; visual deficit from an injury to the optic nerve, optic globe or extraocular muscle; or fractures of the orbit medial wall and floor. | | | Cervical or thoracic spinal CSF fistulas are sometimes effectively treated by using a lumbar blood patch, but successful ablation of the leak occurs less often than with lumbar CSF leak sites. | | | Sagittal magnetic resonance cisternogram in the same patient as in Image 4 demonstrates the connection of the meningocele to the middle cranial fossa; this finding facilitated surgical planning. |
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http://www.emedicine.com/radio/topic139.htm
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| | Cerebrospinal Fluid |
| | When the patient?s skin has been properly prepared for spinal puncture and strict aseptic technique is practiced throughout the entire procedure, the presence of any organism in spinal fluid indicates an infectious process. | | | Immediately after withdrawing the specimen, drip the spinal fluid (approximately 0.1ml) directly from the needle onto the required media. | | | Streak out inoculum over agar media with a sterile, cooled, inoculating needle. |
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http://dentistry.ouhsc.edu/intranet-Web/Courses/DMI_8351/VI.Cerebrosp.html
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| | UNSW Embryology- Neural System Development - Cerebrospinal Fluid |
| | The epithelial cells of the choroid plexus secrete cerebrospinal fluid (CSF), by a process that involves the movement of Na(+), Cl(-) and HCO(3)(-) from the blood to the ventricles of the brain. | | | The ventricles are directly connected to the spinal canal (within the spinal cord). | | | As the brain and spinal cord grow, this fluid filled space makes up the majority of the nervous system (by volume). |
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http://embryology.med.unsw.edu.au/notes/neuron6.htm
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| | Medtronic: Learn about cerebrospinal fluid, what it is and possible treatments |
| | This fluid, which protects, nourishes and cleanses the brain and spinal cord, is manufactured daily in the ventricles. | | | Medtronic: Learn about cerebrospinal fluid, what it is and possible treatments | | | Except in very rare cases, it is a life-long condition that can only be controlled, not cured, through medical intervention. |
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http://www.medtronic.com/hydrocephalus/whatis.html
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| | VDRL, Cerebrospinal Fluid |
| | A positive VDRL in a spinal fluid uncontaminated by serum is essentially diagnostic of neurosyphilis. | | | However, a negative test may occur in 30% of patients with tabes dorsalis. |
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http://www.labcorp.com/datasets/labcorp/html/chapter/mono/se023300.htm
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| | FDA Approves Sealant to Prevent Cerebrospinal Fluid Leaks After Brain Surgery |
| | The dura mater is the tough, outermost, fibrous membrane that covers the brain and spinal cord, and lines the inner surface of the skull. | | | Presently, s urgeons use a variety of approaches to make sure the surgical incision site doesn't leak spinal fluid. | | | One method is to "oversew" the area, which means surgeons sew the stitches closer together in the tissues immediately overlying the surgical site. |
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http://www.fda.gov/bbs/topics/news/2005/NEW01172.html
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| | Cerebrospinal Fluid Proteome @CPRMap - Clinical Proteomics Research Map |
| | The two most important aspects are that this can be done at atmospheric pressure and just by heating a sample, a procedure which is much simpler than existing ionization methods using a laser. | | | Cerebrospinal Fluid Proteome @CPRMap - Clinical Proteomics Research Map | | | SELDI profiling of CSF identifies biomarkers for ALS |
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http://www.cprmap.com/forums/forumdisplay.php?f=218
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| | Body fluid - Wikipedia, the free encyclopedia |
| | Safer sex practices try to avoid exchanges of body fluids which may risk infection. | | | Modern medical hygiene and public health practices also treat body fluids as unclean. | | | cerebrospinal fluid surrounding the brain and the spinal cord |
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http://en.wikipedia.org/wiki/Body_fluid
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| | Cerebrospinal Fluid Rhinorrhea |
| | Spontaneous cerbrospinal fluid rhinorrhea: evolving concepts in diagnosis and surgical management based on the Mayo Clinic experience from 1970 through 1981. | | | Craniofacial trauma and cerebrospinal fluid leakage: a retrospective clinical study. | | | The endoscopic treatment of cerebrospinal fluid rhinorrhoea: the Nottingham experience. |
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http://www.bcm.edu/oto/grand/120398.html
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| | This is the Title/Header |
| | After bathing the surface of the spinal cord and the base of the brain, CSF passes upward over the convexity of the hemispheres to be absorbed into the intracranial venous sinuses. | | | Electron microscopic studies demonstrated vacuoles within the cells of the villi which suggested that there is a dynamic system of transcellular channels or pores which allow the bulk outflow of CSF across the mesothelial barrier. | | | The composition of the ventricular CSF is very different from that of cisternal and spinal fluid, indicating that some components are added to the fluid across the spinal arachnoid. |
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http://www.angelfire.com/wa/wafshaf50/CSF.html
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| | Cerebrospinal fluid (CSF) |
| | After circulating within and around the brain and spinal cord, cerebrospinal fluid is reabsorbed into surface coverings (membranes) on the brain and spinal cord. | | | Cerebrospinal fluid (CSF) is made within the inner fluid chambers (ventricles) of the brain and flows through tubes (ducts) to other chambers and around the brain and spinal cord. | | | Cerebrospinal fluid provides a fluid cushion to protect the brain and spinal cord from injury. |
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http://www.webmd.com/hw/health_guide_atoz/stc123704.asp
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| | National MS Society Sourcebook: CSF |
| | CSF is obtained by doing a lumbar puncture or "spinal tap." A long, thin, hollow needle is inserted between two bones in the lower spine and into the space where the CSF circulates. | | | Examining the fluid can be useful in diagnosing many diseases of the nervous system, including MS. | | | Cerebrospinal fluid (CSF) is a clear, colorless liquid that bathes the central nervous system. |
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http://www.nationalmssociety.org/Sourcebook-CSF.asp
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| | cerebrospinal fluid - multiple sclerosis encyclopaedia |
| | The workings of the CSF is not clearly understood but it is clear that it fulfills several important functions: | | | These findings, as well as other abnormalities in the CSF, are the basis of the use of spinal taps for diagnosing MS. | | | Cerebrospinal fluid is isolated both from the brain and the blood by a protective layer called the ependyma or Blood-Brain-Barrier (BBB). |
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http://www.mult-sclerosis.org/cerebrospinalfluid.html
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| | Procedure Cerebrospinal Fluid (CSF) Culture |
| | Obtain by lumbar puncture using a spinal fluid needle. | | | Submit a sufficient volume of fluid for culture: 1.0 mL for routine culture 1.0 mL for Serology tests 2.0 mL for AFB culture 1.0 mL for PCR procedures 1.0 mL for fungus culture 2.0 mL for virology culture. | | | Only CSF for viral studies or PCR procedures should be refrigerated or frozen. |
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http://health.ucsd.edu/labref/P541.html
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| | CSF Leak (Cerebrospinal Fluid Fistula) |
| | It then travels down the spine, around the spinal cord and nerves, and back up to the head. | | | The fluid travels through the ventricles and exits the brain beneath the cerebellum, which is at the base of the head. | | | The fluid may leak out into the body, but more often it is seen leaking through the ears, nose, or an open wound. |
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http://www.3-rx.com/csf-leak/default.php
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| | Brain scan, cerebrospinal fluid analysis may help predict Alzheimer's disease |
| | A-beta 42 is naturally produced in the brain, and researchers suspect that the creation of amyloid plaques may be linked to breakdowns of the processes that degrade or normally clear A-beta 42 from the brain via the CSF and the bloodstream. | | | Many prior studies have found that A-beta 42 levels drop in the cerebrospinal fluid of Alzheimer's disease patients. | | | Louis, Nov. 15, 2005 -- A combination of brain scanning with a new imaging agent and cerebrospinal fluid (CSF) analysis has left neuroscientists encouraged that they may finally be moving toward techniques for diagnosing Alzheimer's disease before its clinical symptoms become apparent. |
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http://www.eurekalert.org/pub_releases/2005-11/wuso-bsc111005.php
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| | Immunoglobulin G, Quantitative, Cerebrospinal Fluid |
| | Cerebrospinal fluid protein is elevated in many conditions which affect the central nervous system primarily or secondarily. | | | Normal levels do not exclude disease; clinical correlation must be applied. | | | In inflammatory or destructive processes in which serum leaks into CSF, both IgG and albumin will be present in the CSF in increased amounts. |
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http://www.labcorp.com/datasets/labcorp/html/chapter/mono/sc012900.htm
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| | IX. Neurology. 4h. The Cerebrospinal Fluid. Gray, Henry. 1918. Anatomy of the Human Body. |
| | The subdural space (between arachnoid and dura) is usually considered to be a part of the cerebrospinal channels. | | | Through these perivascular channels there is probably a small amount of fluid flowing from nerve-cell to subarachnoid space. | | | Likewise an ascending current of fluid apparently occurs in the central canal of the spinal cord; this, representing a possible product of the ependyma, may be added to the intraventricular supply. |
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http://www.bartleby.com/107/194.html
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| | CerebroSpinal Fluid In Multiple Sclerosis |
| | Apoptosis in Neurons exposed to CerebroSpinal Fluid from patients with Multiple Sclerosis or acute PolyRadiculoNeuropathy | | | Axonal damage induced by CerebroSpinal Fluid from patients with Relapsing/Remitting Multiple Sclerosis | | | CerebroSpinal Fluid (CSF) analysis differentiates between Relapsing/Remitting and Secondary/Progressive MS. |
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http://thjuland.net/cerebrospinal-fluid.html
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| | Cerebrospinal fluid abnormalities in homosexual men with and without neuropsychiatric findings. |
| | We have studied cerebrospinal fluid obtained from 38 homosexual or bisexual men participating in a prospective study of the neuropsychological disorders associated with human immunodeficiency virus (HIV) infection. | | | The state of the art may have changed since the publication date. | | | The identification of cerebrospinal fluid abnormalities in individuals known to have become infected within 6 to 24 months supports the hypothesis that the nervous system is an early target for HIV. |
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http://www.aegis.com/aidsline/1988/jun/M8860256.html
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| | NEJM -- Somatostatin in human cerebrospinal fluid |
| | To determine whether brain disease leads to abnormal cerebrospinal-fluid somatostatin, we examined 30 patients with neurologic disease, of whom 20 of 24 with cord or cerebral disease had concentrations above the highest normal level. | | | Cerebrospinal fluid of seven neurologically normal persons also contained somatostatin in concentrations ranging from 15 to 55 pg per milliliter. |
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http://content.nejm.org/cgi/content/abstract/296/10/529
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| | Cerebrospinal fluid definition - Medical Dictionary definitions of popular medical terms |
| | A watery fluid, continuously produced and absorbed, which flows in the ventricles (cavities) within the brain and around the surface of the brain and spinal cord. | | | Cerebrospinal fluid definition - Medical Dictionary definitions of popular medical terms | | | The CSF is produced by the choroid plexus, a series of infolded blood vessels projecting into the cerebral ventricles, and it is absorbed into the venous system. |
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http://www.medterms.com/script/main/art.asp?articlekey=7529
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| | Medcyclopaedia - Cerebrospinal fluid leak |
| | Spontaneous cerebrospinal fluid leaks may arise from an aberrant arachnoidal granulation or a congenital anomaly. | | | Such congenital anomalies include a wide communication between the internal auditory canal and the inner ear structures, with leakage of cerebrospinal fluid into the middle ear. | | | Depending on the clinical history, imaging should be directed to the facial skeleton or temporal bones. |
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http://www.medcyclopaedia.com/library/topics/volume_vi_2/c/CEREBROSPINAL_FLUID_LEAK.aspx
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| | Apolipoprotein E allelic influence on human cerebrospinal fluid apolipoproteins -- Montine et al. 39 (12): 2443 -- ... |
| | Rosler, N., Wichart, I., Jellinger, K. Intra vitam lumbar cerebrospinal fluid and serum and postmortem ventricular immunoreactive apolipoprotein E in patients with Alzheimer's disease. | | | Landen, M., Hesse, C., Fredman, P., Regland, B., Wallin, A., Blennow, K. Apolipoprotein E in cerebrospinal fluid from patients with Alzheimer's disease and other forms of dementia is reduced but without any correlation to the apoE4 isoform. | | | that cerebrospinal fluid apolipoproteins may be influenced by |
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http://www.jlr.org/cgi/content/full/39/12/2443
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| | Shunts, Cincinnati Children's Hospital Medical Center |
| | A shunt malfunctions when something blocks the flow of cerebrospinal fluid within the shunt. | | | It may also be caused by tissue within the abdominal space which blocks the flow of the distal tubing. | | | This may be caused by the buildup of the tissue, proteins and chemicals in the cerebrospinal fluid which clog the tubing. |
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http://www.cincinnatichildrens.org/health/info/neurology/treat/shunts.htm?view=content
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| | Central Nervous System (CNS) / Brain / Dementa / Cerebrospinal Fluid (CSF) |
| | Long-term Virological Effect of HAART on Cerebrospinal Fluid and Relationship with Genotypic Resistance | | | Undetectable HIV RNA and Beta-2 Microglobulin in Cerebrospinal Fluid Do Not Indicate Inactive AIDS Dementia Complex in Patients on HAART | | | Significance of JC Virus DNA Levels in Cerebrospinal Fluid of Patients with HIV-associated Progressive Multifocal Leukoencephalopathy (PML) |
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http://www.hivandhepatitis.com/recent/cns/1.html
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| | Cerebrospinal Fluid Research Home page |
| | Cerebrospinal Fluid Research is ready to receive manuscripts on all aspects of cerebrospinal fluid in health and disease. | | | SFX to help libraries fully integrate their information resources | | | Cerebrospinal fluid adenosine deaminase activity: A complimentary tool in the early diagnosis of tuberculous meningitis |
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http://www.cerebrospinalfluidresearch.com
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| | Neuroscience for Kids - Ventricles |
| | The entire surface of central nervous system is bathed by a clear, colorless fluid called | | | : because the brain is immersed in fluid, the net weight of the brain is reduced from about 1,400 gm to about 50 gm. | | | In other words, the CSF acts to cushion a blow to the head and lessen the impact. |
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http://staff.washington.edu/chudler/vent.html
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