Congenital absence of the internal carotid artery: case reports and review of the collateral circulation

…, MD Baker, NB Chepuri, PP Morris - American Journal …, 2001 - Am Soc Neuroradiology
Absence of the internal carotid artery (ICA) is a rare congenital anomaly. The embryology of
the ICA and the common collateral pathways associated with its congenital absence are …

Arterial spin labeling applications in pediatric and adult neurologic disorders

S Bambach, M Smith, PP Morris… - Journal of Magnetic …, 2022 - Wiley Online Library
Arterial spin labeling (ASL) is a powerful noncontrast magnetic resonance imaging (MRI)
technique that enables quantitative evaluation of brain perfusion. To optimize the clinical and …

Glial fibrillary acidic protein immunoglobulin G as biomarker of autoimmune astrocytopathy: analysis of 102 patients

…, VA Lennon, B Fang, AJ Aksamit, PP Morris… - Annals of …, 2017 - Wiley Online Library
Objective A novel autoimmune central nervous system (CNS) disorder with glial fibrillary
acidic protein (GFAP)‐IgG as biomarker was recently characterized. Here, 102 patients with …

[BOOK][B] Practical neuroangiography

P Morris - 2007 - books.google.com
… The feathered arrows in Figure P.5B indicate a linear defect over or within the internal carotid
… The linear defect seen in Figure P.5B is due to laminar streaming of the inflow from the …

Assessment of cerebral perfusion and arterial anatomy in hyperacute stroke with three-dimensional functional CT: early clinical results.

…, FR Huang-Hellinger, PP Morris… - American Journal …, 1998 - Am Soc Neuroradiology
PURPOSE Our purpose was to determine the clinical feasibility of quantitative three-dimensional
functional CT in patients with hyperacute stroke. METHODS Twenty-two patients who …

Glial fibrillary acidic protein IgG related myelitis: characterisation and comparison with aquaporin-4-IgG myelitis

E Sechi, PP Morris, A McKeon, SJ Pittock… - Journal of Neurology …, 2019 - jnnp.bmj.com
P Pearse Morris2, … Eoin P Flanagan1,3 … Correspondence to Dr Eoin P Flanagan,
Department of Neurology, Mayo Clinic, Rochester, MN 55905, USA; flanagan.eoin{at}mayo.edu …

Diagnostic yield of lateral decubitus digital subtraction myelogram stratified by brain MRI findings

…, VT Lehman, GB Liebo, JM Morris, PP Morris… - Neurology, 2021 - AAN Enterprises
Objective To assess the diagnostic yield of lateral decubitus digital subtraction myelography
(LDDSM) and stratify LDDSM diagnostic yield by the Bern spontaneous intracranial …

The frequency of longitudinally extensive transverse myelitis in MS: a population-based study

S Asnafi, PP Morris, E Sechi, SJ Pittock… - Multiple sclerosis and …, 2020 - Elsevier
Background Determining the frequency of longitudinally-extensive transverse myelitis (LETM:
T2-lesion ≥3 vertebral segments) in multiple sclerosis (MS) is essential to assess its utility …

Memory improvement without toxicity during chronic, low dose intravenous arecoline in Alzheimer's disease

…, S Asthana, A Berardi, P Pearse Morris… - …, 1993 - Springer
Arecoline, a cholinergic agonist, administered at low doses by continuous intravenous infusion
for up to 2 weeks, significantly and replicably improved memory in five of nine subjects …

Clinical and radiologic features, pathology, and treatment of Baló concentric sclerosis

EA Jolliffe, Y Guo, TA Hardy, PP Morris, EP Flanagan… - Neurology, 2021 - AAN Enterprises
Objective To describe clinical, radiologic, and pathologic features of Baló concentric sclerosis
(BCS) and assess overlap between BCS and other CNS inflammatory demyelinating …