Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Robert J Spencer"'
Autor:
Jean Ikanga, Sarah D. Patrick, Megan Schwinne, Saranya Sundaram Patel, Emmanuel Epenge, Guy Gikelekele, Nathan Tshengele, Immaculee Kavugho, Samuel Mampunza, Kevin E. Yarasheski, Charlotte E. Teunissen, Anthony Stringer, Allan Levey, Julio C. Rojas, Brandon Chan, Argentina Lario Lago, Joel H. Kramer, Adam L. Boxer, Andreas Jeromin, Alvaro Alonso, Robert J. Spencer
Publikováno v:
Frontiers in Neurology, Vol 15 (2024)
BackgroundThe current study examined the sensitivity of two memory subtests and their corresponding learning slope metrics derived from the African Neuropsychology Battery (ANB) to detect amyloid pathology and APOEε4 status in adults from Kinshasa,
Externí odkaz:
https://doaj.org/article/e3d94e435dd849f58ef490f65ed9a352
Autor:
Jean Ikanga, Zinat Taiwo, Ketrin Lengu, Emmanuel Epenge, Herve Esambo, Guy Gikelekele, Christian Esselakoy, Immaculée Kavugho, Samuel M. Mampunza, Dustin Hammers, Anthony Stringer, Robert J. Spencer
Publikováno v:
Journal of the International Neuropsychological Society. 29:503-511
Objective:Using the African Neuropsychology Battery (ANB), we seek to develop normative data by examining the demographic effects for two learning process scores: initial learning (Trial One) and learning ratio (LR, the percentage of items learned re
Autor:
Robert J. Spencer, Edward J. St George
Publikováno v:
British Journal of Neurosurgery. :1-9
Publikováno v:
Applied Neuropsychology: Adult. :1-5
The Response Bias Scale (RBS) is a measure of protocol validity that is composed of items from the Minnesota Multiphasic Personality Inventory - 2. The RBS has been successfully cross-validated as a whole, but the composition of the scale has not bee
Autor:
Elisabeth A. Wilde, Robert J. Spencer, Amanda Kucera, Dustin B Hammers, Brian D. Gradwohl, Tracy J. Abildskov
Publikováno v:
Cognitive and Behavioral Neurology. 34:170-181
BACKGROUND The learning slope is typically represented as the raw difference between the final score and the score of the first learning trial. A new method for calculating the learning slope, the learning ratio (LR), was recently developed; it is ty
Autor:
Dustin B, Hammers, Ralitsa V, Kostadinova, Robert J, Spencer, Jean N, Ikanga, Frederick W, Unverzagt, Shannon L, Risacher, Liana G, Apostolova
Publikováno v:
Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition.
Despite extensive use of the Alzheimer's Disease (AD) Assessment Scale - Cognitive Subscale (ADAS-Cog) in AD research, exploration of memory subtests or process scores from the measure has been limited. The current study sought to establish validity
Publikováno v:
The Clinical Neuropsychologist. 36:2221-2236
BACKGROUND A novel learning slope score - the Learning Ratio (LR) - has recently been developed that appears to be sensitive to memory performance and AD pathology more optimally than traditional learning slope calculations. While promising, this res
Autor:
Minden B. Sexton, Erin E. Bonar, Jaclyn Reckow, Robert J. Spencer, Stephen T. Chermack, Spencer Dawson, Deirdre A. Conroy, Jamie J. Winters, David Phillips
Publikováno v:
Sleep Medicine. 83:182-187
Background Veterans with substance use problems have rates of partner and non-partner violence that typically exceed the general population. Sleep problems may exacerbate violence and maintain addictive behaviors in non-veterans, but requires study i
Autor:
Robert J. Spencer, Brian D Gradwohl, Kevin Duff, John M. Hoffman, Kayla R Suhrie, Jace B. King, Ava Dixon, Zane G Archibald, Dustin B Hammers
Publikováno v:
Aging, Neuropsychology, and Cognition. 29:799-819
The Learning Ratio (LR) is a novel learning score examining the proportion of information learned over successive learning trials relative to information available to be learned. Validation is warranted to understand LR's sensitivity to Alzheimer's d
Publikováno v:
Archives of Clinical Neuropsychology. 37:78-90
Background The learning ratio (LR) is a novel learning slope score that has been developed to reduce the inherent competition between the first trial and subsequent trials in traditional learning slopes. In essence, the LR is the number of items lear