Regorafenib versus local standard of care in patients with grade 2-3 meningioma no longer eligible for loco-regional treatments: a phase II randomized controlled trial (the MIRAGE study).

Background: Regorafenib is an oral multi-tyrosine kinase (RTK) inhibitor. It exhibits high selectivity for VEGFR1/2/3, while also inhibiting PDGFRβ, FGFR1, and oncogenic signaling cascades involving c-RAF/RAF1 and BRAF. These pathways are highly expressed in meningiomas, particularly in high-grade meningiomas.

Microstructural abnormalities in multiple system atrophy as revealed by conventional and rotating frame relaxation MRI parameters.

Rotating frame relaxation (RFR) techniques provide robust and sensitive quantitative MRI (qMRI) metrics able to detect subtle alterations of brain tissue integrity in multiple neurological disorders. We performed a cross-sectional qMRI study in 16 patients with Multiple System Atrophy (MSA) and 14 age- and sex-matched healthy controls. The MRI protocol included the acquisition of RFR metrics, namely adiabatic T1ρ and T2ρ relaxation time constants, along with the acquisition of conventional relaxation metrics, namely R1 and R2*, and a semi-quantitative metric describing magnetization transfer (MT).

Risk and triggering factors for diffuse alveolar hemorrhage in primary antiphospholipid syndrome. An observational follow-up study and a systematic review of the literature.

Background: Diffuse alveolar hemorrhage (DAH) represents a serious, life-threatening complication of primary antiphospholipid syndrome (PAPS), a thrombophilic disorder mainly characterized by vascular thrombosis and/or pregnancy morbidity. Risk factors for DAH in PAPS patients and the comorbidities that may trigger DAH were investigated here in the effort to identify possible independent predictors of DAH in PAPS patients.

Methods: Only PAPS patients fulfilling the Sydney criteria were taken into consideration.

Black Bone MRI vs. CT in temporal bone assessment in craniosynostosis: a radiation-free alternative.

Background And Purpose: Craniosynostoses are rare congenital craniofacial malformations, variably affected by hearing loss, often requiring repeated CT examinations to assess skull or temporal bone (TB) abnormalities. In order to avoid radiation exposure in these young patients, efforts are made to assess the skull abnormalities on MR bone imaging sequences, such as Black Bone (BB). Our aim is to compare BB, a radiation-free imaging technique, with CT for the assessment of the TB.

Late olfactory bulb involvement in COVID-19.

Transient or persistent hypo-anosmia is common in SARS‑CoV‑2 infection but olfactory pathway late-term morphometric changes are still under investigation. We evaluated late olfactory bulb (OB) imaging changes and their correlates with the olfactory function in otherwise neurologically asymptomatic COVID-19 patients. Eighty-three subjects (mean-age 43 ± 14 yr; 54 females; time-interval infection/MRI: 129±68 d) were affected by asymptomatic to mild COVID-19 in 2020 and 25 healthy controls (mean-age 40 ± 13 yr; 9 females) underwent 3T-MRI and olfactory function evaluation through anamnestic questionnaire and Sniffin' Sticks.

Lysosomal storage diseases.

Lysosomal storage disorders (LSDs) are a group of inherited metabolic diseases caused by dysfunction of the lysosomal system, with subsequent progressive accumulation of macromolecules, activation of inflammatory response, and cell death. Neurologic damage is almost always present, and it is usually degenerative. White matter (WM) involvement may be primary or secondary.

The contribution of white matter changes to clinical phenotype in progressive supranuclear palsy.

White matter hyperintensities (WMH) are considered magnetic brain imaging (MRI) biomarkers of cerebral small vessel disease but their clinical role in neurodegenerative-related disorders is poorly understood. This study describes the distribution of WMH on brain MRI in Progressive Supranuclear Palsy (PSP) in comparison with Parkinson's disease (PD) and explores their possible impact on disease's features. Sixty PSP and 33 PD patients were included.

Perioperative imaging predictors of tumor progression and pseudoprogression: A systematic review.

In high-grade gliomas, pseudoprogression after radiation treatment might dramatically impact patient's management. We searched for perioperative imaging predictors of pseudoprogression in high-grade gliomas according to PRISMA guidelines, using MEDLINE/Pubmed and Embase (until January 2024). Study design, sample size, setting, diagnostic gold standard, imaging modalities and contrasts, and differences among variables or measures of diagnostic accuracy were recorded.

Brain perfusion changes in beta-thalassemia.

Background: Brain injury in hereditary hemoglobinopathies is commonly attributed to anemia-related relative hypoperfusion in terms of impaired oxygen blood supply. Supratentorial and infratentorial vascular watershed regions seem to be especially vulnerable, but data are very scarce.

Aims: We investigated a large beta-thalassemia sample with arterial spin labeling in order to characterize regional perfusion changes and their correlation with phenotype and anemia severity.

Hearing loss in beta-thalassaemia: An Italian multicentre case-control study.

Background: Despite numerous studies, the true scenario of hearing loss in beta-thalassaemia remains rather nebulous.

Materials And Methods: Pure tone audiometry, chelation therapy, demographics and laboratory data of 376 patients (mean age 38.5 ± 16.

Transient Central Diabetes Insipidus (Arginine Vasopressin Deficiency) Following SARS-CoV-2 Vaccination: A Case Report and Literature Review.

Introduction: Since December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has affected millions of people, causing the COVID-19 global pandemic. The use of novel technologies led to the development of different types of SARS-CoV-2 vaccines that have reduced severe disease courses and related deaths. Besides the positive impact of vaccination on the pandemic, local and systemic side effects have been reported; they are usually mild to moderate, although also serious adverse events have been described.

Spinal ependymoma in adults: from molecular advances to new treatment perspectives.

Ependymomas are rare glial tumors with clinical and biological heterogeneity, categorized into supratentorial ependymoma, posterior fossa ependymoma, and spinal cord ependymoma, according to anatomical localization. Spinal ependymoma comprises four different types: spinal ependymoma, spinal ependymoma -amplified, myxopapillary ependymoma, and subependymoma. The clinical onset largely depends on the spinal location of the tumor.

Acute isolated vertigo with vertical up-beating nystagmus: A rare case of nucleus intercalatus of Staderini ischemia.

The role of intercalatus nucleus of Staderini (INS), the most caudal of the perihypoglossal nuclei, is much debated. Last research seems to suggest that this nucleus plays a role as a vertical eyes movements integrator. The few clinical reports present in the literature that describe isolated lesions of the INS have described patients presenting in acute with up-beating vertical spontaneous nystagmus.

MRI abnormalities in Creutzfeldt-Jakob disease and other rapidly progressive dementia.

Objective: To investigate brain MRI abnormalities in a cohort of patients with rapidly progressive dementia (RPD) with and without a diagnosis of Creutzfeldt-Jakob disease (CJD).

Methods: One hundred and seven patients with diagnosis of prion disease (60 with definite sCJD, 33 with probable sCJD and 14 with genetic prion disease) and 40 non-prion related RPD patients (npRPD) underwent brain MRI including DWI and FLAIR. MRIs were evaluated with a semiquantitative rating score, which separately considered abnormal signal extent and intensity in 22 brain regions.

Frequency and imaging correlates of neuropsychiatric symptoms in Progressive Supranuclear Palsy.

Neuropsychiatric symptoms are intrinsic to Progressive Supranuclear Palsy (PSP) and a spoonful of studies investigated their imaging correlates. Describe (I) the frequency and severity of neuropsychiatric symptoms in PSP and (II) their structural imaging correlates. Twenty-six PSP patients underwent Neuropsychiatric Inventory (NPI) and brain 3D T1-weighted MRI.

Network dysfunction of sadness facial expression processing and morphometry in euthymic bipolar disorder.

Facial emotion recognition (FER), including sadness, is altered in bipolar disorder (BD). However, the relationship between this impairment and the brain structure in BD is relatively unexplored. Furthermore, its association with clinical variables and with the subtypes of BD remains to be clarified.

Complications and mortality of Cushing's disease: report on data collected over a 20-year period at a referral centre.

Context: Cushing's disease (CD) is rare condition burdened by several systemic complications correlated to higher mortality rates. The primary goal of clinicians is to achieve remission, but it is unclear if treatment can also increase life expectancy.

Aim: To assess the prevalence of cortisol-related complications and mortality in a large cohort of CD patients attending a single referral centre.

Mechanical Thrombectomy in Cervical Artery Dissection-Related Stroke.

Background: Cervical artery dissection (CeAD) causing a large vessel occlusion (LVO) stroke might represent a procedural challenge for mechanical thrombectomy (MT) impacting on its effects. The aim of the present study was to analyze safety, reperfusion rates, and clinical outcome of patients with CeAD treated by MT and compare these results with those obtained in non-CeAD patients.

Methods: All consecutive LVO stroke patients undergoing MT between June 2015 and June 2021 at our University Stroke Center were analyzed.