Structural and functional footprint of visual snow syndrome

CJ Schankin, FH Maniyar, DE Chou, M Eller… - Brain, 2020 - academic.oup.com
Patients with visual snow syndrome suffer from a continuous pan-field visual disturbance,
additional visual symptoms, tinnitus, and non-perceptional symptoms. The pathophysiology …

Occipital cortex and cerebellum gray matter changes in visual snow syndrome

F Puledda, M Bruchhage, O O'Daly, D Ffytche… - Neurology, 2020 - AAN Enterprises
Objective To determine whether regional gray and white matter differences characterize the
brain of patients with visual snow syndrome, a newly defined neurologic condition, we used …

Abnormal connectivity and brain structure in patients with visual snow

N Aldusary, GL Traber, P Freund, FC Fierz… - Frontiers in Human …, 2020 - frontiersin.org
Objective Visual snow (VS) is a distressing, life-impacting condition with persistent visual
phenomena. VS patients show cerebral hypermetabolism within the visual cortex, resulting …

Visual snow syndrome as a network disorder: a systematic review

A Klein, CJ Schankin - Frontiers in neurology, 2021 - frontiersin.org
Aim: By reviewing the existing clinical studies about visual snow (VS) as a symptom or as
part of visual snow syndrome (VSS), we aim at improving our understanding of VSS being a …

Visual snow syndrome: what we know so far

F Puledda, C Schankin, K Digre… - Current opinion in …, 2018 - journals.lww.com
Recent evidence suggests visual snow is a complex neurological syndrome characterized
by debilitating visual symptoms. It is becoming better understood as it is systematically …

Insular and occipital changes in visual snow syndrome: a BOLD fMRI and MRS study

F Puledda, D Ffytche, DJ Lythgoe… - Annals of clinical …, 2020 - Wiley Online Library
Objective To investigate the pathophysiology of visual snow (VS), through a combined
functional neuroimaging and magnetic resonance spectroscopy (1H‐MRS) approach …

Visual snow: updates on pathology

CL Fraser - Current Neurology and Neuroscience Reports, 2022 - Springer
Abstract Purpose of Review Until the last 5 years, there was very little in the literature about
the phenomenon now known as visual snow syndrome. This review will examine the current …

Disrupted connectivity within visual, attentional and salience networks in the visual snow syndrome

F Puledda, O O'Daly, C Schankin, D Ffytche… - Human brain …, 2021 - Wiley Online Library
Here we investigate brain functional connectivity in patients with visual snow syndrome
(VSS). Our main objective was to understand more about the underlying pathophysiology of …

Evidence of dysfunction in the visual association cortex in visual snow syndrome

O Eren, V Rauschel, R Ruscheweyh… - Annals of …, 2018 - Wiley Online Library
Patients with visual snow syndrome (VS) suffer from a debilitating continuous visual
disturbance of unknown mechanism. The present study tested the hypothesis of …

Visual snow syndrome: proposed criteria, clinical implications, and pathophysiology

AI Metzler, CE Robertson - Current neurology and neuroscience reports, 2018 - Springer
Abstract Purpose of Review In this article, we review illustrative case descriptions of both
primary and secondary visual snow from our clinic. We discuss recently proposed criteria for …