Scott T Grafton
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Explore the profile of Scott T Grafton including associated specialties, affiliations and a list of published articles.
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163
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8861
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Recent Articles
1.
Dundon N, Stuber A, Bullock T, Garcia J, Babenko V, Rizor E, et al.
J Neurosci
. 2024 Aug;
44(41).
PMID: 39214705
As evidence mounts that the cardiac-sympathetic nervous system reacts to challenging cognitive settings, we ask if these responses are epiphenomenal companions or if there is evidence suggesting a more intertwined...
2.
Paul T, Cieslak M, Hensel L, Wiemer V, Tscherpel C, Grefkes C, et al.
Ann Clin Transl Neurol
. 2024 Jul;
11(9):2439-2449.
PMID: 39073030
Objective: The corticospinal tract (CST) is considered the most important motor output pathway comprising fibers from the primary motor cortex (M1) and various premotor areas. Damage to its descending fibers...
3.
Rizor E, Babenko V, Dundon N, Beverly-Aylwin R, Stump A, Hayes M, et al.
Hum Brain Mapp
. 2024 Jul;
45(11):e26785.
PMID: 39031470
Cyclic fluctuations in hypothalamic-pituitary-gonadal axis (HPG-axis) hormones exert powerful behavioral, structural, and functional effects through actions on the mammalian central nervous system. Yet, very little is known about how these...
4.
Colas J, ODoherty J, Grafton S
PLoS Comput Biol
. 2024 Mar;
20(3):e1011950.
PMID: 38552190
Active reinforcement learning enables dynamic prediction and control, where one should not only maximize rewards but also minimize costs such as of inference, decisions, actions, and time. For an embodied...
5.
Radhakrishnan H, Zhao C, Sydnor V, Baller E, Cook P, Fair D, et al.
Hum Brain Mapp
. 2024 Mar;
45(5):e26580.
PMID: 38520359
Diffusion Spectrum Imaging (DSI) using dense Cartesian sampling of q-space has been shown to provide important advantages for modeling complex white matter architecture. However, its adoption has been limited by...
6.
Varshney A, Munns M, Kasowski J, Zhou M, He C, Grafton S, et al.
Sci Rep
. 2024 Mar;
14(1):5949.
PMID: 38467699
There are known individual differences in both the ability to learn the layout of novel environments and the flexibility of strategies for navigating known environments. However, it is unclear how...
7.
Cieslak M, Cook P, Shafiei G, Tapera T, Radhakrishnan H, Elliott M, et al.
Hum Brain Mapp
. 2024 Feb;
45(2):e26570.
PMID: 38339908
Head motion correction is particularly challenging in diffusion-weighted MRI (dMRI) scans due to the dramatic changes in image contrast at different gradient strengths and directions. Head motion correction is typically...
8.
Stump A, Gregory C, Babenko V, Rizor E, Bullock T, Macy A, et al.
Psychophysiology
. 2023 Sep;
61(1):e14411.
PMID: 37667430
We describe methods and software resources for a bioimpedance measurement technique, 'trans-radial electrical bioimpedance velocimetry' (TREV) that allows for the non-invasive monitoring of relative cardiac contractility and stroke volume. After...
9.
Shailja S, Bhagavatula V, Cieslak M, Vettel J, Grafton S, Manjunath B
IEEE Trans Med Imaging
. 2023 Aug;
42(12):3725-3737.
PMID: 37590108
Tractography can generate millions of complex curvilinear fibers (streamlines) in 3D that exhibit the geometry of white matter pathways in the brain. Common approaches to analyzing white matter connectivity are...
10.
Paul T, Wiemer V, Hensel L, Cieslak M, Tscherpel C, Grefkes C, et al.
Ann Neurol
. 2023 Jul;
94(4):785-797.
PMID: 37402647
Objective: Although ample evidence highlights that the ipsilesional corticospinal tract (CST) plays a crucial role in motor recovery after stroke, studies on cortico-cortical motor connections remain scarce and provide inconclusive...