Zobrazeno 1 - 10
of 432
pro vyhledávání: '"Matthew L Senjem"'
Autor:
Elijah Mak, Robert I. Reid, Scott A. Przybelski, Timothy G. Lesnick, Christopher G. Schwarz, Matthew L. Senjem, Sheelakumari Raghavan, Prashanthi Vemuri, Clifford R. Jack, Hoon Ki Min, Manoj K. Jain, Toji Miyagawa, Leah K. Forsberg, Julie A. Fields, Rodolfo Savica, Jonathan Graff-Radford, David T. Jones, Hugo Botha, Erik K. St. Louis, David S. Knopman, Vijay K. Ramanan, Dennis W. Dickson, Neill R. Graff-Radford, Tanis J. Ferman, Ronald C. Petersen, Val J. Lowe, Bradley F. Boeve, John T. O’Brien, Kejal Kantarci
Publikováno v:
npj Parkinson's Disease, Vol 10, Iss 1, Pp 1-13 (2024)
Abstract Dementia with Lewy bodies (DLB) is a neurodegenerative condition often co-occurring with Alzheimer’s disease (AD) pathology. Characterizing white matter tissue microstructure using Neurite Orientation Dispersion and Density Imaging (NODDI)
Externí odkaz:
https://doaj.org/article/149702719cdf4981a0894fd359d25ace
Autor:
Pragalv Karki, Stephanie Sincomb, Matthew C. Murphy, Jeffrey L. Gunter, Matthew L. Senjem, Jonathan Graff-Radford, David T. Jones, Hugo Botha, Jeremy K. Cutsforth-Gregory, Benjamin D. Elder, John Huston, III, Petrice M. Cogswell
Publikováno v:
Brain Multiphysics, Vol 7, Iss , Pp 100101- (2024)
Background and purpose: Idiopathic normal pressure hydrocephalus (iNPH) is a cerebrospinal fluid (CSF) dynamics disorder as evidenced by the delayed ascent of radiotracers over the cerebral convexity on radionuclide cisternography. However, the exact
Externí odkaz:
https://doaj.org/article/21e0c4ca01464a188084e7be2da6d51c
Autor:
Matthew C Murphy, John Huston, Clifford R Jack, Kevin J Glaser, Matthew L Senjem, Jun Chen, Armando Manduca, Joel P Felmlee, Richard L Ehman
Publikováno v:
PLoS ONE, Vol 8, Iss 12, p e81668 (2013)
To develop a reliable magnetic resonance elastography (MRE)-based method for measuring regional brain stiffness.First, simulation studies were used to demonstrate how stiffness measurements can be biased by changes in brain morphometry, such as those
Externí odkaz:
https://doaj.org/article/b2ce75f3902349f7983ccb5572d6b70f
Autor:
Ajay Madhavan, Jennifer L Whitwell, Stephen D Weigand, Joseph R Duffy, Edythe A Strand, Mary M Machulda, Nirubol Tosakulwong, Matthew L Senjem, Jeffrey L Gunter, Val J Lowe, Ronald C Petersen, Clifford R Jack, Keith A Josephs
Publikováno v:
PLoS ONE, Vol 8, Iss 4, p e62471 (2013)
The logopenic variant of primary progressive aphasia is an atypical clinical variant of Alzheimer's disease which is typically characterized by left temporoparietal atrophy on magnetic resonance imaging and hypometabolism on F-18 fluorodeoxyglucose p
Externí odkaz:
https://doaj.org/article/79e149720f284ad4b6462eefe5e91a36
Autor:
David T Jones, Prashanthi Vemuri, Matthew C Murphy, Jeffrey L Gunter, Matthew L Senjem, Mary M Machulda, Scott A Przybelski, Brian E Gregg, Kejal Kantarci, David S Knopman, Bradley F Boeve, Ronald C Petersen, Clifford R Jack
Publikováno v:
PLoS ONE, Vol 7, Iss 6, p e39731 (2012)
Task-free functional magnetic resonance imaging (TF-fMRI) has great potential for advancing the understanding and treatment of neurologic illness. However, as with all measures of neural activity, variability is a hallmark of intrinsic connectivity n
Externí odkaz:
https://doaj.org/article/ac3c9525118b4e96bf0f2b0e4656d752
Autor:
Petrice M. Cogswell, Emily S. Lundt, Terry M. Therneau, Carly T. Mester, Heather J. Wiste, Jonathan Graff-Radford, Christopher G. Schwarz, Matthew L. Senjem, Jeffrey L. Gunter, Robert I. Reid, Scott A. Przybelski, David S. Knopman, Prashanthi Vemuri, Ronald C. Petersen, Clifford R. Jack
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-12 (2023)
Abstract Whether a relationship exists between cerebrovascular disease and Alzheimer’s disease has been a source of controversy. Evaluation of the temporal progression of imaging biomarkers of these disease processes may inform mechanistic associat
Externí odkaz:
https://doaj.org/article/6b14808e32cc40c1b3bdafb954652a84
Autor:
Maruf Ahmed, Jingjia Chen, Arvin Arani, Matthew L. Senjem, Petrice M. Cogswell, Clifford R. Jack, Jr., Chunlei Liu
Publikováno v:
NeuroImage, Vol 280, Iss , Pp 120357- (2023)
A sensitive and accurate imaging technique capable of tracking the disease progression of Alzheimer's Disease (AD) driven amnestic dementia would be beneficial. A currently available method for pathology detection in AD with high accuracy is Positron
Externí odkaz:
https://doaj.org/article/fda974c722994a42b3de95b9f88e2984
Autor:
Christopher G. Schwarz, Walter K. Kremers, Arvin Arani, Marios Savvides, Robert I. Reid, Jeffrey L. Gunter, Matthew L. Senjem, Petrice M. Cogswell, Prashanthi Vemuri, Kejal Kantarci, David S. Knopman, Ronald C. Petersen, Clifford R. Jack, Jr.
Publikováno v:
NeuroImage, Vol 276, Iss , Pp 120199- (2023)
It is now widely known that research brain MRI, CT, and PET images may potentially be re-identified using face recognition, and this potential can be reduced by applying face-deidentification (“de-facing”) software. However, for research MRI sequ
Externí odkaz:
https://doaj.org/article/635c2537bae94b3daf983f1cf8555b84
Autor:
Robel K. Gebre, Matthew L. Senjem, Sheelakumari Raghavan, Christopher G. Schwarz, Jeffery L. Gunter, Ekaterina I. Hofrenning, Robert I. Reid, Kejal Kantarci, Jonathan Graff-Radford, David S. Knopman, Ronald C. Petersen, Clifford R. Jack, Jr, Prashanthi Vemuri
Publikováno v:
NeuroImage, Vol 269, Iss , Pp 119912- (2023)
The clinical usefulness MRI biomarkers for aging and dementia studies relies on precise brain morphological measurements; however, scanner and/or protocol variations may introduce noise or bias. One approach to address this is post-acquisition scan h
Externí odkaz:
https://doaj.org/article/e49dd7f82dbc46d8aef3a23f8e4e2ea6
Autor:
Christopher G. Schwarz, Walter K. Kremers, Stephen D. Weigand, Carl M. Prakaashana, Matthew L. Senjem, Scott A. Przybelski, Val J. Lowe, Jeffrey L. Gunter, Kejal Kantarci, Prashanthi Vemuri, Jonathan Graff-Radford, Ronald C. Petersen, David S. Knopman, Clifford R. Jack Jr.
Publikováno v:
NeuroImage: Clinical, Vol 40, Iss , Pp 103507- (2023)
Brain imaging research studies increasingly use “de-facing” software to remove or replace facial imagery before public data sharing. Several works have studied the effects of de-facing software on brain imaging biomarkers by directly comparing au
Externí odkaz:
https://doaj.org/article/2d6ffb1d35124b29959ea7f5b4a6dff2