Diagnostic efficacy and correlation of Intravoxel incoherent motion (IVIM) and Contrast Enhanced (CE) MRI perfusion parameters in oncology imaging: A systematic review and meta-analysis DOI Creative Commons

S Abhijith,

Saikiran Pendem,

Rajagopal Kadavigere

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Дек. 2, 2024

Abstract Intravoxel incoherent motion (IVIM) MRI is a non-contrast technique that estimates diffusion and perfusion parameters using multiple b-values. This systematic review meta-analysis aimed to compare the diagnostic accuracy of IVIM with contrast-enhanced (CE) in oncology imaging. Following PRISMA guidelines, comprehensive literature search across five databases identified studies compared CE patients brain, breast, rectal cancers. Meta-analyses were performed R software. A total 18 met inclusion criteria, encompassing 123 gliomas, 231 208 cancer lesions. demonstrated comparable performance dynamic susceptibility contrast (DSC) pooled AUC 0.84, sensitivity 92.27%, specificity 74.06%. In breast cancer, outperformed (DCE) MRI, AUCs 0.856 0.786. For DCE both showed moderate accuracy, 0.62 0.64, respectively. Correlation analysis relationships between DSC/DCE parameters, particularly gliomas cancer. presents promising alternative techniques, especially where it matched or exceeded performance. Further are needed validate IVIM’s efficacy more types strengthen its correlation parameters.

Язык: Английский

Non-contrast-enhanced MR-angiography of Extracranial Arteries in Acute Ischemic Stroke at 1.5 Tesla Using Relaxation-Enhanced Angiography Without Contrast and Triggering (REACT) DOI Creative Commons
Jan P. Janssen, Sarah Rose, Kenan Kaya

и другие.

Clinical Neuroradiology, Год журнала: 2024, Номер unknown

Опубликована: Сен. 24, 2024

Язык: Английский

Процитировано

1
Safety of Gadopiclenol After Its First Year of Clinical Use DOI Creative Commons

Alberto Spinazzi,

Eric Lancelot,

Luca Vitali

и другие.

Investigative Radiology, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 21, 2024

Abstract Gadopiclenol is a novel, macrocyclic high-relaxivity gadolinium-based contrast agent recently approved for use in magnetic resonance imaging of the central nervous system and body organs at dose 0.05 mmol/kg weight. Postmarketing surveillance its first year clinical United States America showed no serious adverse events (AEs) following over 882,550 administrations very low rate nonserious AEs (1 case every 27,580 exposures). The types observed were similar to those reported other agents use. Safety data from postmarketing gadopiclenol further confirm positive benefit-risk profile demonstrated preapproval studies.

Язык: Английский

Процитировано

1
The NSF Conundrum DOI Creative Commons
Hrishikesh Kale, Anagha Joshi,

Rijo Mathew Choorakuttil

и другие.

Indian journal of radiology and imaging - new series/Indian journal of radiology and imaging/Indian Journal of Radiology & Imaging, Год журнала: 2024, Номер 34(04), С. 786 - 787

Опубликована: Апрель 21, 2024

Nephrogenic systemic fibrosis (NSF) is a rare, progressive, and sometimes fatal disorder found in patients with reduced kidney function. NSF characterized by skin thickening, painful joint contractures, of multiple organs. There an increasing recognition over the past decade one first papers to describe was paper Cowper et al 2000.[1] In 2006, Marckmann Grobner reported association gadolinium-based contrast agents (GBCAs).[2] [3] 2006 2007, US Food Drug Administration (FDA) released advisory asked magnetic resonance (MR) manufacturers include box warning on risk NSF. By 2011, American College Radiology (ACR) Yale International registry had tracked 500 360 cases NSF, respectively. The incidence has been steadily decreasing last decade.[4]

Язык: Английский

Процитировано

0
Medication-induced changes on magnetic resonance imaging of the brain DOI Open Access
Monika Bekiesińska‐Figatowska, Barbara Bobek‐Billewicz

Polish Journal of Radiology, Год журнала: 2024, Номер 89, С. 488 - 501

Опубликована: Окт. 18, 2024

In this review the authors focus on abnormal brain magnetic resonance imaging caused by drugs given to patients in any age group for disease. The includes viral infections with fever children/infections general, epilepsy, psychiatric diseases, multiple sclerosis, neoplasms, bone marrow/organ transplantations, total parenteral nutrition, vaccinations, oral contraceptives and other prothrombotic drugs, gadolinium deposition. Knowledge of patients’ diseases medications they receive is crucial establish correct diagnosis. absence these data a referral MRI scan can result completely wrong suspicions unleash unnecessary, complicated, time-consuming expensive diagnostics, causing additional stress their guardians.

Язык: Английский

Процитировано

0
Diagnostic efficacy and correlation of Intravoxel incoherent motion (IVIM) and Contrast Enhanced (CE) MRI perfusion parameters in oncology imaging: A systematic review and meta-analysis DOI Creative Commons

S Abhijith,

Saikiran Pendem,

Rajagopal Kadavigere

и другие.

Research Square (Research Square), Год журнала: 2024, Номер unknown

Опубликована: Дек. 2, 2024

Abstract Intravoxel incoherent motion (IVIM) MRI is a non-contrast technique that estimates diffusion and perfusion parameters using multiple b-values. This systematic review meta-analysis aimed to compare the diagnostic accuracy of IVIM with contrast-enhanced (CE) in oncology imaging. Following PRISMA guidelines, comprehensive literature search across five databases identified studies compared CE patients brain, breast, rectal cancers. Meta-analyses were performed R software. A total 18 met inclusion criteria, encompassing 123 gliomas, 231 208 cancer lesions. demonstrated comparable performance dynamic susceptibility contrast (DSC) pooled AUC 0.84, sensitivity 92.27%, specificity 74.06%. In breast cancer, outperformed (DCE) MRI, AUCs 0.856 0.786. For DCE both showed moderate accuracy, 0.62 0.64, respectively. Correlation analysis relationships between DSC/DCE parameters, particularly gliomas cancer. presents promising alternative techniques, especially where it matched or exceeded performance. Further are needed validate IVIM’s efficacy more types strengthen its correlation parameters.

Язык: Английский

Процитировано

0