Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Francis, Loth"'
Autor:
Gwendolyn Williams, Suraj Thyagaraj, Audrey Fu, John Oshinski, Daniel Giese, Alexander C. Bunck, Eleonora Fornari, Francesco Santini, Mark Luciano, Francis Loth, Bryn A. Martin
Publikováno v:
Fluids and Barriers of the CNS, Vol 18, Iss 1, Pp 1-15 (2021)
Abstract Background Phase contrast magnetic resonance imaging, PC MRI, is a valuable tool allowing for non-invasive quantification of CSF dynamics, but has lacked adoption in clinical practice for Chiari malformation diagnostics. To improve these dia
Externí odkaz:
https://doaj.org/article/f0e39c5984234016950962b51c637017
Autor:
Mark Morkos, Maggie Eppelheimer, Blaise Simplice Talla Nwotchouang, Seyed Amir Ebrahimzadeh, Rafeeque A Bhadelia, Dorothy Loth, Philip A Allen, Francis Loth
Publikováno v:
PLoS ONE, Vol 17, Iss 8, p e0272725 (2022)
IntroductionMorphometric assessment of Chiari malformation type I (CMI) is typically performed on a midsagittal MRI. However, errors arising from an imprecise selection of the midsagittal plane are unknown. We define absolute parasagittal error as th
Externí odkaz:
https://doaj.org/article/081c60fdb2cd4f779337ff7178a7847d
Autor:
Braden J. Lawrence, Aintzane Urbizu, Philip A. Allen, Francis Loth, R. Shane Tubbs, Alexander C. Bunck, Jan-Robert Kröger, Brandon G. Rocque, Casey Madura, Jason A. Chen, Mark G. Luciano, Richard G. Ellenbogen, John N. Oshinski, Bermans J. Iskandar, Bryn A. Martin
Publikováno v:
Fluids and Barriers of the CNS, Vol 15, Iss 1, Pp 1-10 (2018)
Abstract Background Type 1 Chiari malformation (CM-I) has been historically defined by cerebellar tonsillar position (TP) greater than 3–5 mm below the foramen magnum (FM). Often, the radiographic findings are highly variable, which may influence t
Externí odkaz:
https://doaj.org/article/b60e95cb13414bcdaf2b5d9e3d3f1b5c
Publikováno v:
World Neurosurgery. 171:e478-e485
To quantify neck related disability in adult females with Chiari I and identify significantly related variables.Seventy variables were selected from the self-report history questionnaires (12 variables, N=474), standardized scales (15 variables, N=47
Autor:
Aintzane Urbizu, Melanie E Garrett, Karen Soldano, Oliver Drechsel, Dorothy Loth, Anna Marcé-Grau, Olga Mestres I Soler, Maria A Poca, Stephan Ossowski, Alfons Macaya, Francis Loth, Rick Labuda, Allison Ashley-Koch
Publikováno v:
PLoS ONE, Vol 16, Iss 5, p e0251289 (2021)
Chiari Malformation Type 1 (CM-1) is characterized by herniation of the cerebellar tonsils below the foramen magnum and the presence of headaches and other neurologic symptoms. Cranial bone constriction is suspected to be the most common biologic mec
Externí odkaz:
https://doaj.org/article/efd9c6bc9ff84260b198d19802574ddc
Publikováno v:
Journal of Magnetic Resonance Imaging.
Autor:
Sara Qvarlander, Stephen M. Dombrowski, Dipankar Biswas, Suraj Thyagaraj, Francis Loth, Jun Yang, Mark G. Luciano
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985).
Pulsation of the cerebral blood flow (CBF) produces intercranial pressure (ICP) waves. The aim of this study is to determine if externally modifying ICP pulsatility alters parenchymal blood flow pulsatility. A cardiac-gated inflatable device was inse
Publikováno v:
PLoS ONE, Vol 13, Iss 11, p e0206744 (2018)
PURPOSE:Chordae rupture is one of the main lesions observed in traumatic heart events that might lead to severe tricuspid valve (TV) regurgitation. TV regurgitation following chordae rupture is often well tolerated with few or no symptoms for most pa
Externí odkaz:
https://doaj.org/article/d3ed6897d2904f53ac7dbc14eb119b6e
Autor:
Maggie S. Eppelheimer, James R. Houston, Jayapalli R. Bapuraj, Richard Labuda, Dorothy M. Loth, Audrey M. Braun, Natalie J. Allen, Soroush Heidari Pahlavian, Dipankar Biswas, Aintzane Urbizu, Bryn A. Martin, Cormac O. Maher, Philip A. Allen, Francis Loth
Publikováno v:
Frontiers in Neuroanatomy, Vol 12 (2018)
Purpose: Researchers have sought to better understand Chiari type I malformation (CMI) through morphometric measurements beyond tonsillar position (TP). Soft tissue and bone structures within the brain and craniocervical junction have been shown to b
Externí odkaz:
https://doaj.org/article/1b02fa3c3403465194c5f40e613612c7
Autor:
Francis Loth, Blaise Simplice Talla Nwotchouang, Rafeeque A. Bhadelia, Seyed Amir Ebrahimzadeh, Alaaddin Ibrahimy
Publikováno v:
Neuroradiol J
Background and purpose Although the cerebellar tonsils are parasagittal structures, the extent of tonsillar herniation (ETH) in Chiari I malformation (CMI) is currently measured in the midsagittal plane. We measured the ETH of each cerebellar tonsil