Results 261 to 270 of about 129,951 (312)

Simultaneous whole‐brain and cervical spine imaging at 7 T using a neurovascular head and neck coil with 8‐channel transceiver array and 56‐channel receiver array

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 1, Page 386-400, July 2025.
Abstract Purpose To develop a 7T neurovascular head and neck (NVHN) coil with an extended longitudinal coverage of the brain and cervical spine, with eight transceiver (TxRx) channels and 56 receive (Rx) channels for dynamic parallel‐transmit (pTx) applications. Methods A dual‐row transceiver array with six elements in the upper row and two elements in
Divya Baskaran   +9 more
wiley   +1 more source

Improving ungated steady‐state cardiac perfusion using transition bands

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 1, Page 199-214, July 2025.
Abstract Purpose Although gated first‐pass contrast‐enhanced sequences are the clinical standard for cardiovascular MR perfusion, some patient conditions necessitate using ungated steady‐state sequences. However, through‐plane cardiac motion and blood flow into the left ventricle can disrupt the magnetization steady state of the tissue, and perfusion ...
Jason K. Mendes   +5 more
wiley   +1 more source

Regionally resolved cardiac metabolism using a dipole‐loop array coil for 7 T 31P‐MRSI

open access: yesMagnetic Resonance in Medicine, EarlyView.
Abstract Purpose We introduce a novel commercial phosphorus‐31 (31P) dipole‐loop array coil, describing the coil hardware and testing its performance on phantoms. We used this coil to assess cardiac metabolism per region in healthy volunteers. Methods B1+ field maps were simulated and compared to maps measured with a set of CSI sequences with varying ...
Jabrane Karkouri   +8 more
wiley   +1 more source

Intratracheal Administration of Nanoplastics With Varying Surface Hydrophobicity Results in Coarsely Vacuolated Alveolar Macrophages, Transient Respiratory Inflammation, and Mild Collagen Deposition

open access: yesNano Select, EarlyView.
Nanoplastic hydrophobicity drives adverse effects in the lung. Single intratracheal administration of poly(vinyl acetate‐co‐alcohol) nanoplastics with varying surface hydrophobicity shows that the more hydrophobic nanoplastics increase prevalence of coarsely vacuolated alveolar macrophages, induce transient respiratory inflammation and mild collagen ...
Anna Babin Morgan   +9 more
wiley   +1 more source

Airway Management of Hypokalaemic Paralysis with Trismus and Bulbar Palsy Due To Conn's Syndrome

open access: yes
The Laryngoscope, Volume 135, Issue 6, Page 2070-2072, June 2025.
Cristian Aragón‐Benedí   +3 more
wiley   +1 more source

Adequacy of oral intakes after cardiac surgery within an ERAS pathway: A prospective observational study

open access: yesNutrition in Clinical Practice, Volume 40, Issue 3, Page 605-615, June 2025.
Abstract Background The 2019 Enhanced Recovery After Cardiac Surgery (ERACS) guidelines presented perioperative recommendations to optimize treatment for patients undergoing cardiac surgery (CS). However, the guidelines have not established postoperative nutrition recommendations.
Bianca Beaulieu   +3 more
wiley   +1 more source

Tracheostomy Outcomes in Children With Bronchopulmonary Dysplasia

open access: yesOtolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective To quantify the tracheostomy‐related morbidity and mortality, readmissions, and airway interventions in tracheostomy‐dependent children with bronchopulmonary dysplasia (BPD). Study Design Retrospective chart review. Setting Tertiary care children's hospital.
Ada Cleary Sher   +10 more
wiley   +1 more source

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