Neurite orientation dispersion and density imaging of white matter microstructure in sensory processing dysfunction with versus without comorbid ADHD

IT Mark, J Wren-Jarvis, J Xiao, LT Cai… - Frontiers in …, 2023 - frontiersin.org
Introduction Sensory Processing Dysfunction (SPD) is common yet understudied, affecting
up to one in six children with 40% experiencing co-occurring challenges with attention. The …

Role of Computed Tomography and Magnetic Resonance Imaging in the Evaluation of Headache Due to Paranasal Sinus and Teeth Disorder.

IT Mark, CM Glastonbury - Neurologic Clinics, 2022 - europepmc.org
When brain imaging is performed as a first-line investigation for headaches and no intracranial
abnormality is found, attention should always be paid to potential non-CNS causes of …

High-Grade Astrocytoma with Piloid Features: A Dual Institutional Review of Imaging Findings of a Novel Entity

…, M Vibhute, M Gubbiotti, IT Mark… - American Journal …, 2024 - Am Soc Neuroradiology
High-grade astrocytoma with piloid features (HGAP) is a recently identified brain tumor
characterized by a distinct DNA methylation profile. Predominantly located in the posterior fossa …

Impact of SUSAN Denoising and ComBat Harmonization on Machine Learning Model Performance for Malignant Brain Neoplasms

G Bathla, N Soni, IT Mark, Y Liu… - American Journal …, 2024 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Feature variability in radiomics studies due to technical
and magnet strength parameters is well known and may be addressed through various pre-…

Skull Base CSF Leaks: Potential Underlying Pathophysiology and Evaluation of Brain MR Imaging Findings Associated with Spontaneous Intracranial Hypotension

IT Mark, J Cutsforth-Gregory… - American Journal …, 2024 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Cerebrospinal fluid (CSF) leaks of the skull base and spine
share a common process of CSF volume loss, and yet only the latter has been associated …

Benefits of Photon-Counting CT Myelography for Localization of Dural Tears in Spontaneous Intracranial Hypotension

…, GB Liebo, IT Mark… - American Journal …, 2024 - Am Soc Neuroradiology
Photon-counting CT is an increasingly used technology with numerous advantages over
conventional energy-integrating detector CT. These include superior spatial resolution, high …

Intracranial findings in spontaneous intracranial hypotension: Does the severity of abnormalities correspond with certainty and/or multifocality of cerebrospinal fluid …

JC Benson, IT Mark, AA Madhavan… - The Neuroradiology …, 2024 - journals.sagepub.com
Background and Purpose Spontaneous intracranial hypotension (SIH) is caused by spinal
cerebrospinal fluid (CSF) leaks. This study assessed whether the certainty and/or multifocality …

Radiology-pathology correlation: Giant tumefactive perivascular spaces

…, JL Cormier, IF Parney, IT Mark… - The Neuroradiology …, 2024 - journals.sagepub.com
Dilated perivascular spaces (PVSs) are common and easily recognized on imaging.
However, rarer giant tumefactive PVSs (GTPVSs) can have unusual multilocular cystic …

Leukoaraiosis and collateral blood flow in stroke patients with anterior circulation large vessel occlusion

I Mark, SM Seyedsaadat, JC Benson… - Journal of …, 2020 - jnis.bmj.com
Background Leukoaraiosis and collateral blood flow are processes that involve small vessels,
the former related to flow within the deep perforating arterioles and the latter involving the …

Region-specific agreement in ASPECTS estimation between neuroradiologists and e-ASPECTS software

…, D Mihal, JC Benson, I Mark… - Journal of …, 2020 - jnis.bmj.com
Background and purpose The Alberta Stroke Program Early CT Score (ASPECTS) is a
widely used measure of ischemic change on non-contrast CT. Although predictive of long-term …