Associations of prior concussion severity with brain microstructure using mean apparent propagator magnetic resonance imaging - Goeckner BD, Brett BL, Mayer AR, Espa ña LY, Banerjee A, Muftuler LT, Meier TB.
Magnetic resonance imaging (MRI) diffusion studies have shown chronic microstructural tissue abnormalities in athletes with history of concussion, but with inconsistent findings. Concussions with post-traumatic amnesia (PTA) and/or loss of consciousness (L... (Source: SafetyLit)
Source: SafetyLit - January 5, 2024 Category: International Medicine & Public Health Tags: TBI Source Type: news

Integrating fractional amplitude of low-frequency fluctuation and functional connectivity to investigate the mechanism and prognosis of severe traumatic brain injury - Li B, Li WG, Guo Y, Wang Y, Xu LY, Yang Y, Xu SG, Tan ZL, Mei YR, Wang KY.
This study aimed to integrate the fractional amplitude of low-f... (Source: SafetyLit)
Source: SafetyLit - January 1, 2024 Category: International Medicine & Public Health Tags: Research Methods, Surveillance and Codes, Models Source Type: news

MRI Can Differentiate Meniere Disease From Menieriform Diseases
FRIDAY, Dec. 29, 2023 -- Magnetic resonance imaging (MRI) can differentiate Meniere disease (MD) from other menieriform diseases, according to a study published online Dec. 6 in Scientific Reports. Jinye Li, from Shandong University in Jinan,... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - December 29, 2023 Category: Pharmaceuticals Source Type: news

A future blood test for acute traumatic spinal cord injury - Azad TD, Ran KR, Liu J, Vattipally VN, Khela H, Leite E, Materi JD, Davidar AD, Bettegowda C, Theodore N.
Acute spinal cord injury (SCI) requires prompt diagnosis and intervention to minimize the risk of permanent neurologic deficit. Presently, SCI diagnosis and interventional planning rely on magnetic resonance imaging (MRI), which is not always available or ... (Source: SafetyLit)
Source: SafetyLit - December 25, 2023 Category: International Medicine & Public Health Tags: Economics of Injury and Safety, PTSD, Injury Outcomes Source Type: news

Radiology leadership changes to begin in the new year
2024 will see term beginnings for newly appointed radiology chairs.University of WisconsinIn December, the University of Wisconsin (UW) School of Medicine and Public Health named Scott Reeder, MD, PhD, chair of the department of radiology. Reeder's term becomes effective in early 2024, according to UW.Reeder has been faculty at UW-Madison since 2005 and previously served as director of the clinical magnetic resonance imaging fellowship, chief of MRI, chief of sectional cardiovascular imaging, and senior vice chair of research. As director of the UW Liver Imaging Research Program, Reeder leads work on the technical developm...
Source: AuntMinnie.com Headlines - December 22, 2023 Category: Radiology Authors: Liz Carey Tags: Imaging Leaders Source Type: news

Abnormal fractional amplitude of low-frequency fluctuations and regional homogeneity in major depressive disorder with non-suicidal self-injury - Huang Y, Yan R, Zhang Y, Wang X, Sun H, Zhou H, Zou H, Xia Y, Yao Z, Shi J, L ü Q.
OBJECTIVE: We conducted this resting-state functional magnetic resonance imaging (rsfMRI) study to characterize changes in regional homogeneity (ReHo) or fractional amplitude of low-frequency fluctuations (fALFF) in young adult patients with major depressi... (Source: SafetyLit)
Source: SafetyLit - December 18, 2023 Category: International Medicine & Public Health Tags: Suicide and Self-Harm Source Type: news

Negative Life Events in Childhood Tied to Depressive Symptoms in Young Adulthood
TUESDAY, Dec. 12, 2023 -- Negative life events (NLE) in childhood and early adolescence predict depressive symptoms in young adulthood and may be identifiable before symptoms through structural magnetic resonance imaging (MRI), according to a study... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - December 12, 2023 Category: Pharmaceuticals Source Type: news

MRI Measure May ID Men at Risk for Postradiation Genitourinary Toxicity
FRIDAY, Dec. 1, 2023 -- Longer prostatic urethral length measured on prostate magnetic resonance imaging (MRI) is independently associated with a higher risk for developing late genitourinary (GU) toxicity after radiation therapy (RT) for prostate... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - December 1, 2023 Category: Pharmaceuticals Source Type: news

Neuromelanin-Sensitive MRI Linked to Psychosis Severity in Schizophrenia
MONDAY, Nov. 20, 2023 -- Neuromelanin-sensitive magnetic resonance imaging (NM-MRI) contrast is associated with psychosis severity in antipsychotic-free patients with schizophrenia, according to a study published online Nov. 8 in JAMA... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - November 20, 2023 Category: Pharmaceuticals Source Type: news

Semaglutide, suicidal ideation and behaviour: a resting state functional magnetic resonance imaging perspective - Verovnik B, Vovk A.
In recent months, there has been a lot of talk about the use of glucagon-like peptide 1 (GLP-1) receptor agonists, not only in type 2 diabetes but also for its effects on weight loss. Because of its wide use for this purpose and recent reports of suicidal ... (Source: SafetyLit)
Source: SafetyLit - November 13, 2023 Category: International Medicine & Public Health Tags: Ergonomics, Human Factors, Anthropometrics, Physiology Source Type: news

Playkit May Aid Children in Preparing for MRI
WEDNESDAY, Nov. 8, 2023 -- A mixed reality playkit may help children prepare for magnetic resonance imaging (MRI) and reduce the need for anesthesia, according to a study published online Nov. 7 in BMJ Innovations. Jill Thompson, from the... (Source: Drugs.com - Pharma News)
Source: Drugs.com - Pharma News - November 8, 2023 Category: Pharmaceuticals Source Type: news

Opponent intrinsic brain network connectivity profiles associated with posttraumatic fear and dysphoria symptoms in trauma-exposed refugees - Liddell BJ, Das P, Malhi GS, Felmingham KL, Outhred T, Cheung J, Den M, Nickerson A, Askovic M, Aroche J, Coello M, Bryant RA.
OBJECTIVE: Resting-state functional magnetic resonance imaging (rsfMRI) studies report functional alterations in the connectivity between intrinsic brain networks in posttraumatic stress disorder (PTSD), but PTSD heterogeneity is rarely considered. Evidenc... (Source: SafetyLit)
Source: SafetyLit - November 6, 2023 Category: International Medicine & Public Health Tags: Economics of Injury and Safety, PTSD, Injury Outcomes Source Type: news

Guerbet to highlight MRI contrast agent gadopiclenol at RSNA
Guerbet plans to highlight its gadopiclenol contrast agent (Elucirem) for MRI at the upcoming RSNA meeting. On November 29, the company will present safety data for Elucirem in an abstract titled "Safety of gadopiclenol for magnetic resonance imaging (MRI): a pooled analysis of eight studies," it said. Guerbet will also showcase in its booth the following offerings: Dose and Care for monitoring patient exposure to x-rays Contrast and Care, injection data management software that allows imaging centers to collect, archive, examine, and share injection data Icobrain, a cloud-based AI solution for quantifying disease-spec...
Source: AuntMinnie.com Headlines - November 3, 2023 Category: Radiology Authors: AuntMinnie.com staff writers Tags: Industry News Source Type: news

Adverse life experiences and brain function: a meta-analysis of functional magnetic resonance imaging findings - Hosseini-Kamkar N, Varvani Farahani M, Nikolic M, Stewart K, Goldsmith S, Soltaninejad M, Rajabli R, Lowe C, Nicholson AA, Morton JB, Leyton M.
IMPORTANCE: Adverse life experiences have been proposed to contribute to diverse mental health problems through an association with corticolimbic functioning. Despite compelling evidence from animal models, findings from studies in humans have been mixed; ... (Source: SafetyLit)
Source: SafetyLit - November 3, 2023 Category: International Medicine & Public Health Tags: Age: Adolescents Source Type: news