Results 231 to 240 of about 10,475,631 (365)

pTx‐Pulseq in hybrid sequences: Accessible and advanced hybrid open‐source MRI sequences on Philips scanners

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 5, Page 1946-1962, November 2025.
Abstract Purpose To enhance the accessibility of advanced pulse sequences, or parts thereof, through the open‐source Pulseq framework. This work extends the Pulseq framework to Philips MRI systems and incorporates dynamic parallel‐transmit (pTx) capabilities within the constraints of the existing Pulseq format.
Thomas H. M. Roos   +10 more
wiley   +1 more source

A secure and imperceptible communication system for sharing co-ordinate data. [PDF]

open access: yesSci Rep
Bidwe R   +5 more
europepmc   +1 more source

Preimages for the Tillich-Zémor Hash Function

open access: bronze, 2011
Christophe Petit   +1 more
openalex   +1 more source

Modeling the effect of in‐plane magnetic field gradients on asymmetric spin‐echo images with echo‐planar imaging readout

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 5, Page 2086-2099, November 2025.
Abstract Purpose To describe the impact of macroscopic magnetic field gradients (MFGs) in the phase‐encoding direction on MR images acquired with an asymmetric spin echo (ASE) sequence with echo‐planar imaging (EPI) readout. Methods In EPI, the center of k‐space is read out at a shifted time point in the presence of phase‐encoding direction MFGs.
Philipp Wallimann   +6 more
wiley   +1 more source

Attacks on Hash Functions Based on Generalized Feistel: Application to Reduced-Round Lesamnta and SHAvite-3 512

open access: bronze, 2011
Charles Bouillaguet   +3 more
openalex   +1 more source

Consolidation, Systematic Appraisal and Comparison of Guideline Recommendations Regarding Management of Chronic Pain: Protocol for a Digital Chronic Pain Recommendation Map

open access: yesClinical and Public Health Guidelines, Volume 2, Issue 4, October 2025.
ABSTRACT Introduction Chronic pain affects 1 in 5 adults and children globally; however, management remains highly variable and low value care is common. Inconsistent recommendations among clinical practice guidelines for management of chronic pain contribute to suboptimal patient management.
Andrea J. Darzi   +48 more
wiley   +1 more source

Analysis of Message Injection in Stream Cipher-Based Hash Functions

open access: bronze, 2011
Yuto Nakano   +3 more
openalex   +1 more source

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