User profiles for "author:Ryan Ash"

Ryan Thomas Ash

Instructor, Stanford Department of Psychiatry
Verified email at stanford.edu
Cited by 583

LI-RADS: a conceptual and historical review from its beginning to its recent integration into AASLD clinical practice guidance

KM Elsayes, AZ Kielar, V Chernyak… - Journal of …, 2019 - Taylor & Francis
The Liver Imaging Reporting and Data System (LI-RADS®) is a comprehensive system for
standardizing the terminology, technique, interpretation, reporting, and data collection of …

Viral transduction of the neonatal brain delivers controllable genetic mosaicism for visualising and manipulating neuronal circuits in vivo

JY Kim, RT Ash, C Ceballos‐Diaz… - European Journal of …, 2013 - Wiley Online Library
The neonatal intraventricular injection of adeno‐associated virus has been shown to
transduce neurons widely throughout the brain, but its full potential for experimental …

Dendritic arborization and spine dynamics are abnormal in the mouse model of MECP2 duplication syndrome

M Jiang, RT Ash, SA Baker, B Suter… - Journal of …, 2013 - Soc Neuroscience
MECP2 duplication syndrome is a childhood neurological disorder characterized by
intellectual disability, autism, motor abnormalities, and epilepsy. The disorder is caused by …

[PDF][PDF] Loss and gain of MeCP2 cause similar hippocampal circuit dysfunction that is rescued by deep brain stimulation in a Rett syndrome mouse model

H Lu, RT Ash, L He, SE Kee, W Wang, D Yu, S Hao… - Neuron, 2016 - cell.com
Loss-and gain-of-function mutations in methyl-CpG-binding protein 2 (MECP2) underlie two
distinct neurological syndromes with strikingly similar features, but the synaptic and circuit …

[HTML][HTML] Dynamic control of excitatory synapse development by a Rac1 GEF/GAP regulatory complex

K Um, S Niu, JG Duman, JX Cheng, YK Tu… - Developmental cell, 2014 - cell.com
Summary The small GTPase Rac1 orchestrates actin-dependent remodeling essential for
numerous cellular processes including synapse development. While precise spatiotemporal …

Controversies in rectal cancer treatment and management

W Sun, R Al-Rajabi, RO Perez, S Abbasi… - American Society of …, 2020 - ascopubs.org
Incorporation of new treatment modalities has significantly increased the complexity of the
treatment and management of rectal cancer, including perioperative therapy for local …

White paper of the Society of Abdominal Radiology hepatocellular carcinoma diagnosis disease-focused panel on LI-RADS v2018 for CT and MRI

KM Elsayes, AZ Kielar, MM Elmohr, V Chernyak… - Abdominal …, 2018 - Springer
Abstract The Liver Imaging and Reporting Data System (LI-RADS) is a comprehensive
system for standardizing the terminology, technique, interpretation, reporting, and data …

Tracking the Metal-Centered Triplet in Photoinduced Spin Crossover of Fe(phen)32+ with Tabletop Femtosecond M-Edge X-ray Absorption Near-Edge Structure …

K Zhang, R Ash, GS Girolami… - Journal of the American …, 2019 - ACS Publications
Fe (II) coordination complexes are promising alternatives to Ru (II) and Ir (III) chromophores
for photoredox chemistry and solar energy conversion, but rapid deactivation of the initial …

[HTML][HTML] Contribution of apical and basal dendrites to orientation encoding in mouse V1 L2/3 pyramidal neurons

J Park, A Papoutsi, RT Ash, MA Marin, P Poirazi… - Nature …, 2019 - nature.com
Pyramidal neurons integrate synaptic inputs from basal and apical dendrites to generate
stimulus-specific responses. It has been proposed that feed-forward inputs to basal …

A Multicenter Assessment of Interreader Reliability of LI-RADS version 2018 for MRI and CT

CW Hong, V Chernyak, JY Choi, S Lee, C Potu… - Radiology, 2023 - pubs.rsna.org
Background Various limitations have impacted research evaluating reader agreement for
Liver Imaging Reporting and Data System (LI-RADS). Purpose To assess reader agreement …