Increased work of breathing due to tracheomalacia in neonates

CC Gunatilaka, NS Higano, EB Hysinger… - Annals of the …, 2020 - atsjournals.org
Rationale: Dynamic collapse of the tracheal lumen (tracheomalacia) occurs frequently in
premature neonates, particularly in those with common comorbidities such as …

Ultrashort echo-time MRI for the assessment of tracheomalacia in neonates

EB Hysinger, AJ Bates, NS Higano, D Benscoter… - Chest, 2020 - Elsevier
Background Bronchoscopy is the gold standard for evaluating tracheomalacia; however,
reliance on an invasive procedure limits understanding of normal airway dynamics. Self …

Cardiac magnetic resonance imaging evaluation of neonatal bronchopulmonary dysplasia–associated pulmonary hypertension

PJ Critser, NS Higano, JA Tkach, ES Olson… - American journal of …, 2020 - atsjournals.org
Rationale: Patients with bronchopulmonary dysplasia (BPD)-associated pulmonary
hypertension (PH) have increased morbidity and mortality. Noninvasive assessment relies …

Simultaneous evaluation of lung anatomy and ventilation using 4D respiratory‐motion‐resolved ultrashort echo time sparse MRI

LI Feng, J Delacoste, D Smith… - Journal of Magnetic …, 2019 - Wiley Online Library
Background Computed tomography (CT) and spirometry are the current standard methods
for assessing lung anatomy and pulmonary ventilation, respectively. However, CT provides …

Phase2Phase: respiratory motion-resolved reconstruction of free-breathing magnetic resonance imaging using deep learning without a ground truth for improved liver …

C Eldeniz, W Gan, S Chen, TJ Fraum… - Investigative …, 2021 - journals.lww.com
Objectives Respiratory binning of free-breathing magnetic resonance imaging data reduces
motion blurring; however, it exacerbates noise and introduces severe artifacts due to …

Clinical feasibility of structural and functional MRI in free‐breathing neonates and infants

B Zanette, EM Schrauben, S Munidasa… - Journal of Magnetic …, 2022 - Wiley Online Library
Background Evaluation of structural lung abnormalities with magnetic resonance imaging
(MRI) has previously been shown to be predictive of clinical neonatal outcomes in preterm …

Quantitative Assessment of Regional Dynamic Airway Collapse in Neonates via Retrospectively Respiratory‐Gated 1H Ultrashort Echo Time MRI

AJ Bates, NS Higano, EB Hysinger… - Journal of Magnetic …, 2019 - Wiley Online Library
Background Neonatal dynamic tracheal collapse (tracheomalacia, TM) is a common and
serious comorbidity in infants, particularly those with chronic lung disease of prematurity …

Proton MRI of the lung: how to tame scarce protons and fast signal decay

A Voskrebenzev… - Journal of Magnetic …, 2021 - Wiley Online Library
Pulmonary proton MRI techniques offer the unique possibility of assessing lung function and
structure without the requirement for hyperpolarization or dedicated hardware, which is …

Using imaging as a biomarker for asthma

A Trivedi, C Hall, EA Hoffman, JC Woods… - Journal of Allergy and …, 2017 - Elsevier
There have been significant advancements in the various imaging techniques being used
for the evaluation of asthmatic patients, both from a clinical and research perspective …

Elevated lung volumes in neonates with bronchopulmonary dysplasia measured via MRI

LM Yoder, NS Higano, AH Schapiro… - Pediatric …, 2019 - Wiley Online Library
Background Bronchopulmonary dysplasia (BPD) is a chronic lung disease of prematurity
defined by requirement for respiratory support at 36 weeks postmenstrual age (PMA), but …