8/24/2023 0 Comments Analysis of radi osUse multiple Fibre Channel network paths for stand-alone configurations.įollow storage vendor's best practices for tuning Fibre Channel host bus adapters (HBAs), for example, Queue Depth and Queue Target.Ī network-attached storage (NAS) unit is a self-contained computer connected to a network, with the sole purpose of supplying file-based data storage services to other devices on the network. Use multiple network paths for stand-alone configurations.įibre Channel SANs encapsulate SCSI commands within Fibre Channel packets and generally use specialized Fibre Channel networks as the storage transport. iSCSI SANs encapsulate SCSI commands within IP packets and use standard networking infrastructure as the storage transport (for example, Ethernet).ĭon't share physical disks backing up Exchange data with other applications. SAN is an architecture to attach remote computer storage devices (such as disk arrays and tape libraries) to servers in such a way that the devices appear as locally attached to the operating system (for example, block storage). Storage area network (SAN): Internet Small Computer System Interface (iSCSI) For example, DAS transports include Serial Attached Small Computer System Interface (SCSI) and Serial Attached Advanced Technology Attachment (ATA). Supported storage architectures: Storage architectureĭAS is a digital storage system directly attached to a server or workstation, without a storage network in between. The following table describes supported storage architectures and provides best practice guidance for each type of storage architecture where appropriate. See also the editorial by Lee and Kang in this issue.Understanding the storage options and requirements for Mailbox servers in Exchange Server 2016 and Exchange Server 2019 is an important part of your Mailbox server storage design solution. © RSNA, 2022 Supplemental material is available for this article. Summary estimates of malignancy rates in the O-RADS MRI 4 and O-RADS MRI 5 categories were higher than predicted ones. Conclusion Pelvic MRI interpreted with the Ovarian-Adnexal Reporting and Data System (O-RADS) MRI lexicon had high diagnostic performance for the characterization of US-indeterminate adnexal lesions. The meta-analysis of malignancy rates for 3641 lesions showed summary malignancy rates of 0.1% (95% CI: 0, 1) among O-RADS MRI 2 lesions, 6% (95% CI: 3, 9) among O-RADS MRI 3 lesions, 60% (95% CI: 52, 67) among O-RADS MRI 4 lesions, and 96% (95% CI: 92, 99) among O-RADS MRI 5 lesions. Diagnostic performance meta-analysis for 4012 lesions found a 92% summary sensitivity (95% CI: 88, 95) and a 91% summary specificity (95% CI: 89, 93). Results Thirteen study parts from 12 studies (3731 women, 4520 adnexal lesions) met the inclusion criteria. ![]() Effects of covariates on heterogeneity and diagnostic performance were investigated through meta-regression. ![]() Summary estimates of diagnostic performance were obtained with the bivariate random-effects model, while category-wise summary malignancy rates of O-RADS MRI 2, 3, 4, and 5 lesions were obtained with a random-effects model. Studies reporting the use of pelvic MRI interpreted with the ADNEX or O-RADS MRI systems to characterize US-indeterminate adnexal lesions, with pathologic examination and/or follow-up as the reference standard, were included. Materials and Methods A systematic literature search from May 2013 (publication of the ADNEX MR score) to September 2022 was performed. Purpose To perform a systematic review and meta-analysis of the diagnostic performance of pelvic MRI interpreted using the ADNEX or O-RADS MRI stratification systems to characterize US-indeterminate adnexal lesions and of the category-wise malignancy rates. MRI can serve as a problem-solving tool through the use of the Ovarian-Adnexal Imaging Reporting and Data System (O-RADS) MRI lexicon, which is based on the ADNEX MR scoring system. Background US-indeterminate adnexal lesions remain an important indication for gynecologic surgery.
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