当前位置： SCI文献检索 > MAGNETIC RESONANCE IMAGING期刊下所有文献 > Acoustic-integrated dynamic MR imaging for a patient with obstructive sleep apnea.

Acoustic-integrated dynamic MR imaging for a patient with obstructive sleep apnea.

Abstract：

:Obstructive sleep apnea syndrome (OSAS) is caused by multi-level upper airway obstruction. Anatomic changes at the sites of obstruction may modify the physical or acoustic properties of snores. The surgical success of OSA depends upon precise localization of obstructed levels. We present a case of OSAS who received simultaneous dynamic MRI and snore acoustic recordings. The synchronized image and acoustic information successfully characterize the sites of temporal obstruction during sleep-disordered breathing events.

journal_name

Magn Reson Imaging

journal_title

Magnetic resonance imaging

authors

Chen YJ,Shih TT,Chang YC,Hsu YC,Huon LK,Lo MT,Pham VT,Lin C,Wang PC

doi

10.1016/j.mri.2015.08.004

subject

Has Abstract

pub_date

2015-12-01 00:00:00

pages

1350-1352

issue

10

eissn

0730-725X

issn

1873-5894

pii

S0730-725X(15)00197-6

journal_volume

33

pub_type

杂志文章

相关文献

MAGNETIC RESONANCE IMAGING文献大全
  • In vitro experiments on ICOSA6 4D flow MRI measurement for the quantification of velocity and turbulence parameters.

    abstract：PURPOSE:To perform comprehensive in vitro experiments using six-directional icosahedral flow encoding (ICOSA6) 4D flow magnetic resonance imaging (MRI) under various scan conditions to analyze the robustness of velocity and turbulence quantification. MATERIALS AND METHODS:In vitro flow phantoms with steady flow rates ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2020.06.020

    authors： Ha H,Park KJ,Dyverfeldt P,Ebbers T,Yang DH

    更新日期：2020-10-01 00:00:00

  • Evaluation of EPI distortion correction methods for quantitative MRI of the brain at high magnetic field.

    abstract：:High field MRI has been applied to high-resolution structural and functional imaging of the brain. Echo planar imaging (EPI) is an ultrafast acquisition technique widely used in diffusion imaging, functional MRI and perfusion imaging. However, it suffers from geometric and intensity distortions caused by static magnet...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2015.06.010

    authors： Hong X,To XV,Teh I,Soh JR,Chuang KH

    更新日期：2015-11-01 00:00:00

  • Combination of integrated dynamic shimming and readout-segmented echo planar imaging for diffusion weighted MRI of the head and neck region at 3Tesla.

    abstract：PURPOSE:To evaluate the performance of combined integrated slice-by-slice shimming and readout-segmented EPI (irsEPI) for diffusion-weighted MR imaging (DWI) of the neck at 3Tesla. METHODS:This study was approved by the local ethics committee. An anthropometric phantom of the head/neck region incorporating compartment...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2017.05.004

    authors： Walter SS,Liu W,Stemmer A,Martirosian P,Nikolaou K,Notohamiprodjo M,Gatidis S

    更新日期：2017-10-01 00:00:00

  • Quantitative multi-modal functional MRI with blood oxygenation level dependent exponential decays adjusted for flow attenuated inversion recovery (BOLDED AFFAIR).

    abstract：:A magnetic resonance imaging (MRI) method is described that allows interleaved measurements of transverse (R(2)(*) and R(2)) and longitudinal (R(1)) relaxation rates of tissue water in conjunction with spin labeling. The image-contrasts are intrinsically blood oxygenation level dependent (BOLD) and cerebral blood flow...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/s0730-725x(00)00125-9

    authors： Hyder F,Renken R,Kennan RP,Rothman DL

    更新日期：2000-04-01 00:00:00

  • Magnetic resonance spectroscopy of the brain in neurologically asymptomatic HIV-infected patients.

    abstract：:The CNS involvement is frequently found in human immunodeficiency virus (HIV) infection. The purpose of our study was to determine whether proton magnetic resonance spectroscopy (MRS) could detect early brain involvement in neurologically asymptomatic HIV-infected patients with normal MR imagings and to find the corre...

    journal_title：Magnetic resonance imaging

    pub_type： 临床试验,杂志文章

    doi：10.1016/s0730-725x(00)00173-9

    authors： Suwanwelaa N,Phanuphak P,Phanthumchinda K,Suwanwela NC,Tantivatana J,Ruxrungtham K,Suttipan J,Wangsuphachart S,Hanvanich M

    更新日期：2000-09-01 00:00:00

  • Trajectory correction for free-breathing radial cine MRI.

    abstract：:Radial acquisitions can suffer from trajectory errors leading to reduced image quality. Here we present a new method of trajectory correction that uses all spokes of a radial acquisition and compare it to an existing method that uses a two-spoke pre-scan calibration. For both methods, estimates of the necessary shifts...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2014.04.006

    authors： Buonincontri G,Methner C,Krieg T,Carpenter TA,Sawiak SJ

    更新日期：2014-09-01 00:00:00

  • MRI-guided breast vacuum biopsy: Localization of the lesion without contrast-agent application using diffusion-weighted imaging.

    abstract：OBJECTIVE:In magnetic resonance-guided breast vacuum biopsies, the contrast agent for targeting suspicious lesions can typically be applied only once during an intervention, due to the slow elimination of the gadolinium chelate from the extracellular fluid space. This study evaluated the feasibility of diffusion-weight...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2016.12.006

    authors： Berger N,Varga Z,Frauenfelder T,Boss A

    更新日期：2017-05-01 00:00:00

  • Artifacts in chemical shift selective imaging.

    abstract：:The role of susceptibility effects in the production of artifacts in chemical shift images generated by the selective excitation technique is discussed. The effects are demonstrated in images of phantom samples of agarose gels containing small air bubbles. The artifacts can lead to erroneous interpretations, in which ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/0730-725x(92)90022-r

    authors： Pope JM,Walker RR,Kron T

    更新日期：1992-01-01 00:00:00

  • MR imaging of pterygoid muscle inflammation.

    abstract：:A case report of trismus after a dental procedure is evaluated by MR imaging. The medial and lateral pterygoid muscles showed inflammatory changes. Etiologies of trismus are reviewed. ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/0730-725x(90)90148-u

    authors： Ciacchella AP,Higgins WL

    更新日期：1990-01-01 00:00:00

  • Arterial input functions (AIFs) measured directly from arteries with low and standard doses of contrast agent, and AIFs derived from reference tissues.

    abstract：:Measurements of arterial input function (AIF) can have large systematic errors at standard contrast agent doses in dynamic contrast enhanced MRI (DCE-MRI). We compared measured AIFs from low dose (AIFLD) and standard dose (AIFSD) contrast agent injections, as well as the AIF derived from a muscle reference tissue and ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2015.10.025

    authors： Wang S,Fan X,Medved M,Pineda FD,Yousuf A,Oto A,Karczmar GS

    更新日期：2016-02-01 00:00:00

  • Reduced distortion artifact whole brain CBF mapping using blip-reversed non-segmented 3D echo planar imaging with pseudo-continuous arterial spin labeling.

    abstract：PURPOSE:To implement and evaluate interleaved blip-up, blip-down, non-segmented 3D echo planar imaging (EPI) with pseudo-continuous arterial spin labeling (pCASL) and post-processing for reduced susceptibility artifact cerebral blood flow (CBF) maps. MATERIALS AND METHODS:3D EPI non-segmented acquisition with a pCASL ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2017.08.011

    authors： Gai ND,Chou YY,Pham D,Butman JA

    更新日期：2017-12-01 00:00:00

  • Using nine degrees-of-freedom registration to correct for changes in voxel size in serial MRI studies.

    abstract：:Quantitative longitudinal brain magnetic resonance (MR) studies may be confounded by scanner-related drifts in voxel sizes. Total intracranial volume (TIV) normalisation is commonly used to correct serial cerebral volumetric measurements for these drifts. We hypothesised that automated rigid-body registration of whole...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2004.01.057

    authors： Whitwell JL,Schott JM,Lewis EB,MacManus DG,Fox NC

    更新日期：2004-09-01 00:00:00

  • High-energy phosphate metabolism during incremental calf exercise in humans measured by 31 phosphorus magnetic resonance spectroscopy (31P MRS).

    abstract：:Several previous 31 phosphorus magnetic resonance spectroscopy ((31)P MRS) studies performing incremental or progressive muscle exercises have observed that a decrease in pH is accompanied with an acceleration in phosphocreatine (PCr) hydrolysis. The purpose of this study was to investigate the relationship between PC...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2003.07.001

    authors： Schocke MF,Esterhammer R,Kammerlander C,Rass A,Kremser C,Fraedrich G,Jaschke WR,Greiner A

    更新日期：2004-01-01 00:00:00

  • Analysis of kinetic curve and model-based perfusion parameters on dynamic contrast enhanced MRI in breast cancer patients: Correlations with dominant stroma type.

    abstract：OBJECTIVE:Our purpose was to evaluate imaging findings of breast cancers according to the dominant stroma type by using kinetic curve analysis and model-based perfusion parameters from dynamic contrast-enhanced magnetic resonance imaging. METHODS:From March 2011 to September 2011, 64 cancers in 64 patients were includ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2015.07.010

    authors： Yim H,Kang DK,Jung YS,Jeon GS,Kim TH

    更新日期：2016-01-01 00:00:00

  • Detection of mycotic pseudoaneurysm of the ascending aorta using MRI.

    abstract：:Mycotic pseudoaneurysms of the ascending aorta are rare cardiovascular lesions that carry the risk of potentially disastrous complications such as aortic rupture or widespread sepsis. Regardless of its location in the arterial system, this lesion carries a high mortality rate. Early diagnosis of mycotic pseudoaneurysm...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/0730-725x(93)90251-8

    authors： McCuskey WH,Loehr SP,Smidebush GC,Link KM

    更新日期：1993-01-01 00:00:00

  • A simple method for MR elastography: a gradient-echo type multi-echo sequence.

    abstract：:To demonstrate the feasibility of a novel MR elastography (MRE) technique based on a conventional gradient-echo type multi-echo MR sequence which does not need additional bipolar magnetic field gradients (motion encoding gradient: MEG), yet is sensitive to vibration. In a gradient-echo type multi-echo MR sequence, sev...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2014.10.002

    authors： Numano T,Mizuhara K,Hata J,Washio T,Homma K

    更新日期：2015-01-01 00:00:00

  • Management of branch-duct intraductal papillary mucinous neoplasms of the pancreas: observation with MR imaging.

    abstract：PURPOSE:To evaluate the clinical outcomes of conservative management by observation with MRI of patients with branch-duct intraductal papillary mucinous neoplasms (BD-IPMNs). MATERIALS AND METHODS:Twenty-three consecutive patients, who were followed up by MRI with magnetic resonance cholangiopancreatography (MRCP) ove...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2010.06.026

    authors： Shin SS,Armao DM,Shah M,Kim YH,Lee CH,Rubinas T,Brubaker LM,Semelka RC

    更新日期：2010-12-01 00:00:00

  • Reproducibility of MRI-derived measurements of right ventricular volumes and myocardial mass.

    abstract：:Magnetic resonance (MR) imaging has been shown to provide accurate measurements of right ventricular (RV) volumes and myocardial mass. The purpose of this study was to evaluate the reproducibility of MR imaging, which in clinical practice may be as important as its absolute accuracy. The reproducibility of MR imaging ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/0730-725x(94)00076-f

    authors： Pattynama PM,Lamb HJ,Van der Velde EA,Van der Geest RJ,Van der Wall EE,De Roos A

    更新日期：1995-01-01 00:00:00

  • Three-dimensional magnetic resonance imaging after ultrasonography for assessment of fetal gastroschisis.

    abstract：:A 24-year-old woman (Gravida I, Para I) at estimated 32 weeks of pregnancy was referred to our department for evaluation of a suspected fetal gastroschisis. Ultrasound scan revealed multiple loops of dilated bowel outside the fetal abdomen and absence of membrane surrounding the herniated loops of the intestines. Thre...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2005.10.006

    authors： Sasaki Y,Miyamoto T,Hidaka Y,Satoh H,Takuma N,Sengoku K,Sugimori H,Inaoka T,Aburano T

    更新日期：2006-02-01 00:00:00

  • GRAPPA-based susceptibility-weighted imaging of normal volunteers and patients with brain tumor at 7 T.

    abstract：:Susceptibility-weighted imaging (SWI) is a valuable technique for high-resolution imaging of brain vasculature that greatly benefits from the emergence of higher field strength MR scanners. Autocalibrating partially parallel imaging techniques can be employed to reduce lengthy acquisition times as long as the decrease...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2008.08.003

    authors： Lupo JM,Banerjee S,Hammond KE,Kelley DA,Xu D,Chang SM,Vigneron DB,Majumdar S,Nelson SJ

    更新日期：2009-05-01 00:00:00

  • Localization of ischemia in canine hearts using tagged rotated long axis MR images, endocardial surface stretch and wall thickening.

    abstract：:Tagged magnetic resonance imaging allows the noninvasive measurement of regional systolic myocardial deformations and helps localize ischemic regions in the left ventricle (LV). The objective of this study was to evaluate the potential accuracy of localizing ischemic regions in the LV using endocardial and epicardial ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/s0730-725x(97)00161-6

    authors： Denisova O,Shapiro EP,Weiss JL,Azhari H

    更新日期：1997-01-01 00:00:00

  • Intramuscular adipose tissue determined by T1-weighted MRI at 3T primarily reflects extramyocellular lipids.

    abstract：PURPOSE:The purpose of this study was to assess relationships between intramuscular adipose tissue (IntraMAT) content determined by MRI and intramyocellular lipids (IMCL) and extramyocellular lipids (EMCL) determined by (1)H magnetic resonance spectroscopy ((1)H MRS) or echo intensity determined by B-mode ultrasonograp...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2015.12.038

    authors： Akima H,Hioki M,Yoshiko A,Koike T,Sakakibara H,Takahashi H,Oshida Y

    更新日期：2016-05-01 00:00:00

  • Analyzing spatially and temporally visualized formation behavior of methane hydrate in unconsolidated porous media.

    abstract：:An understanding of the nucleation and growth mechanism of methane hydrate in porous space is essential for exploitation and application of hydrates, but the mechanism is yet to be clarified. Magnetic resonance imaging (MRI) was employed to visually analyze the spatial and temporal formation behavior of methane hydrat...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2019.06.005

    authors： Zhang L,Sun L,Sun M,Lv X,Dong H,Miao Y,Yang L,Song Y,Zhao J

    更新日期：2019-09-01 00:00:00

  • In vivo animal tests of an artifact-free contrast agent for gastrointestinal MRI.

    abstract：:A variety of shortcomings are associated with most currently used gastrointestinal contrast agents for magnetic resonance imaging (MRI). Artifacts resulting from peristalsis and other motions in the abdominal region are produced by many positive contrast agents (which increase signal intensity). Although this is not a...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/s0730-725x(97)00020-9

    authors： Briggs RW,Wu Z,Mladinich CR,Stoupis C,Gauger J,Liebig T,Ros PR,Ballinger JR,Kubilis P

    更新日期：1997-01-01 00:00:00

  • MRI of polysplenia syndrome.

    abstract：:The polysplenia syndrome is the association of multiple spleens, situs inversus, congenital heart disease, and azygous continuation of the inferior vena cava. Magnetic resonance (MR) is a noninvasive imaging modality which can easily confirm the multiplicity of spleens, situs inversus, and identify complex congenital ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/0730-725x(89)90538-9

    authors： Jelinek JS,Stuart PL,Done SL,Ghaed N,Rudd SA

    更新日期：1989-11-01 00:00:00

  • Influence of attention focus on neural activity in the human spinal cord during thermal sensory stimulation.

    abstract：:Perceptions of sensation and pain in healthy people are believed to be the net result of sensory input and descending modulation from brainstem and cortical regions depending on emotional and cognitive factors. Here, the influence of attention on neural activity in the spinal cord during thermal sensory stimulation of...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2010.07.012

    authors： Stroman PW,Coe BC,Munoz DP

    更新日期：2011-01-01 00:00:00

  • A comparison of readout segmented EPI and interleaved EPI in high-resolution diffusion weighted imaging.

    abstract：PURPOSE:To provide a comprehensive understanding of multi-shot EPI diffusion imaging methods by comparing Readout segmented EPI (RS-EPI) and interleaved EPI (iEPI). MATERIALS AND METHODS:RS-EPI and iEPI were compared on the same 3T scanner. A 2D navigator was used for both RS-EPI and iEPI for phase correction. Signal ...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2017.11.011

    authors： Wang Y,Ma X,Zhang Z,Dai E,Jeong HK,Xie B,Yuan C,Guo H

    更新日期：2018-04-01 00:00:00

  • High-resolution, three-dimensional diffusion-weighted breast imaging using DESS.

    abstract：PURPOSE:To evaluate the use of the double-echo steady-state (DESS) sequence for acquiring high-resolution breast images with diffusion and T2 weighting. MATERIALS AND METHODS:Phantom scans were used to verify the T2 and diffusion weighting of the DESS sequence. Image distortion was evaluated in volunteers by comparing...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2013.12.014

    authors： Granlund KL,Staroswiecki E,Alley MT,Daniel BL,Hargreaves BA

    更新日期：2014-05-01 00:00:00

  • Sex differences in the relationship between white matter microstructure and impulsivity in adolescents.

    abstract：:Rapid maturational brain changes occur during adolescence--a time associated with risk-taking behaviors and improvements in cognition. The present study examined the relationship between white matter (WM) microstructure, impulsive behavior and response inhibition in female and male adolescents. Twenty-one healthy adol...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/j.mri.2006.03.012

    authors： Silveri MM,Rohan ML,Pimentel PJ,Gruber SA,Rosso IM,Yurgelun-Todd DA

    更新日期：2006-09-01 00:00:00

  • Monitoring brain tumor response to therapy using MRI segmentation.

    abstract：:The performance evaluation of a semi-supervised fuzzy c-means (SFCM) clustering method for monitoring brain tumor volume changes during the course of routine clinical radiation-therapeutic and chemo-therapeutic regimens is presented. The tumor volume determined using the SFCM method was compared with the volume estima...

    journal_title：Magnetic resonance imaging

    pub_type： 杂志文章

    doi：10.1016/s0730-725x(96)00386-4

    authors： Vaidyanathan M,Clarke LP,Hall LO,Heidtman C,Velthuizen R,Gosche K,Phuphanich S,Wagner H,Greenberg H,Silbiger ML

    更新日期：1997-01-01 00:00:00