This article describes in general terms how graphical modeling ma

This article describes in general terms how graphical modeling may be used to learn from biophysical time series data using the variational Bayesian expectation maximization algorithm (VBEM). The discussion is illustrated by the example of single-molecule fluorescence resonance energy transfer (smFRET) versus time data, where the smFRET time series is modeled as a hidden Markov model (HMM) with Gaussian observables. A detailed description of smFRET is provided as well.\n\nResults: The VBEM algorithm returns the model’s evidence and an approximating posterior parameter PF-6463922 distribution given the data.

The former provides a metric for model selection via maximum evidence (ME), and the latter a description of the model’s parameters learned from the data. ME/VBEM provide several advantages over the more commonly used approach of maximum likelihood (ML) optimized by the expectation maximization (EM) algorithm, the most important being a natural form of model selection and a well-posed (non-divergent) optimization problem.\n\nConclusions: The results demonstrate the utility of graphical modeling for inference of dynamic processes in single molecule biophysics.”
“Small angle neutron scattering experiments were

performed on agar solutions and gels to explore their differential microscopic structures. In solution state, the wave vector, q, dependence of static structure selleck chemical factor, I(q), could be described by I(q) = I(g)exp(-q(2)R(g)(2)/3)+I(R)q(-alpha).

VE-821 clinical trial Statistical analysis gave: R(g) = 18 nm and alpha = 0.85 +/- 0.07 indicating the existence of rod-like rigid structures of length, L = root 12 R(g) approximate to 63 nm. In gels, I(q)= I(G)exp(-q(2)E(2))+I(F)q(-beta)+(I(p)/q)exp(-q(2)R(c)(2)/2) which had discernible Gaussian, power-law and Kratky-Porod regimes in the low, intermediate and high-q regions. Regression analysis yielded a characteristic length, E = 3.3 – 4 nm for gels with agar concentration, c = 0.1 – 0.3% (w/v). The exponent beta = 1.2 +/- 0.2 and the cross-sectional radius of cylindrical fibres, R(c) 1.5 +/- 0.3 nm remained invariant of agar concentration. This assigned a value 5 mm to the persistence length of the fibres in the solution phase that reduced to 3 nm in the gel phase indicating differential hydration of the fibres. (C) 2009 Elsevier Ltd. All rights reserved.”
“The Winkler extraction is one of the two fundamental sampling techniques of the standardized “Ants of the Leaf Litter” protocol, which aims to allow qualitative and quantitative comparisons of ant (Hymenoptera: Formicidae) assemblages. To achieve this objective, it is essential that the standard 48-hour extraction provides a reliable picture of the assemblages under study. Here, we tested to what extent the efficiency of the ant extraction is affected by the initial moisture content of the leaf litter sample.

ON cone bipolar cell axonal ribbons drive bistratified ONOFF gang

ON cone bipolar cell axonal ribbons drive bistratified ONOFF ganglion cells in the OFF layer and provide ON drive to polarity-appropriate targets such as bistratified diving ganglion cells (bsdGCs). The targeting precision of SB203580 in vitro ON cone bipolar cell axonal synapses shows that this drive incidence is necessarily

a joint distribution of cone bipolar cell axonal frequency and target cell trajectories through a given volume of the OFF layer. Such joint distribution sampling is likely common when targets are sparser than sources and when sources are coupled, as are ON cone bipolar cells. J. Comp. Neurol. 521:9771000, 2013. (c) 2012 Wiley Periodicals, Inc.”
“Background: Because breast cancer is a major public health issue, it is particularly important to measure the quality of the care provided to patients. Survival phosphatase inhibitor library rates are affected by the timeliness of care, and waiting times constitute key quality criteria. The aim of this study was to develop

and validate a set of quality indicators (QIs) relative to the timeliness and organisation of care in new patients with infiltrating, non-inflammatory and metastasis-free breast cancer undergoing surgery. The ultimate aim was to use these QIs to compare hospitals.\n\nMethods: The method of QI construction and testing was developed by COMPAQ-HPST. We first derived a set of 8 QIs from consensus guidelines with the aid of experts and professional associations and then tested their metrological properties in a panel of 60 volunteer hospitals. We assessed feasibility using a grid exploring 5 dimensions, discriminatory power using the Gini coefficient as a measure of dispersion, and inter-observer reliability using the Kappa coefficient.\n\nResults: Overall, 3728 records were included in the analyses. All 8 QIs showed acceptable feasibility (but one QI was subject to misinterpretation), fairly strong agreement between observers (Kappa = 0.66), and wide variations in implementation among hospitals (Gini coefficient < 0.45 except for QI 6 (patient information)). They are thus suitable

for use to compare hospitals and measure quality improvement.\n\nConclusions: Of the 8 QIs, 3 are ready for nationwide implementation (time learn more to surgery, time to postoperative multidisciplinary team meeting (MDTM), conformity of MDTM). Four are suitable for use only in hospitals offering surgery with on-site postoperative treatment (waiting time to first appointment after surgery, patient information, time to first postoperative treatment, and traceability of information relating to prognosis). Currently, in the French healthcare system, a patient receives cancer care from different institutions whose databases cannot as yet be easily merged. Nationwide implementation of QIs covering the entire care pathway will thus be a challenge.”
“Synchronous bronchial carcinoid tumor and giant bullae are rare entities. In this article, we report a 62-year-old male presenting with dyspnea, cough and chest pain.

This was a retrospective cohort study of 30 patients with complic

This was a retrospective cohort study of 30 patients with complicated IHs who received treatment with OP. Patients were divided into two groups: OP treatment JAK inhibitor of 8 months or less and OP treatment of longer than 8 months. OP was started at 1 mg/kg/day in three doses every 8 hours for 1 week and increased to 1.5 to 4 mg/kg/day afterward. Ultrasound was used to objectively measure the response to treatment. Clinical and ultrasound assessment showed a decrease in IH size and resolution of complications in all patients (n = 30). In the short-term group (n = 10), nine patients (90%) relapsed after stopping treatment. In the long-term group

(n = 20), the duration of treatment was 12 months in all patients, and only 1 patient out of the 20 treated (5%) showed relapse

2 months after finishing the full treatment (odds ratio = 18, 95% confidence interval 2.6, 123, p < 0.001. Twelve months of treatment of IH with OP is associated with a significantly lower rate of relapse than with shorter treatment.”
“Background-AVID (Angiography Versus APR-246 manufacturer Intravascular ultrasound-Directed stent placement) is a multicenter, randomized controlled trial designed to assess the effect of intravascular ultrasound (IVUS)-directed stent placement on the 12-month rate of target lesion revascularization (TLR).\n\nMethods and Results-After elective PLX4032 in vitro coronary stent placement and an optimal angiographic result (<10% stenosis), 800 patients were randomized to Angiography-or IVUS-directed therapy. Blinded IVUS was performed

in the Angiography group without further therapy. In the IVUS group, IVUS criteria for optimal stent placement (<10% area stenosis, apposition, and absence of dissection) were applied. Final minimum stent area was 6.90 +/- 2.43 mm(2) in the Angiography group and 7.55 +/- 2.82 mm(2) in the IVUS group (P=0.001). In the IVUS group, only 37% with inadequate expansion (<90%) received further therapy. The 12-month TLR rate was 12.0% in the Angiography group and 8.1% in the IVUS group (P=0.08, 95% confidence level [CI], [-8.3% to 0.5%]). When vessels with a distal reference diameter <2.5 mm by core laboratory angiography measurement were excluded from analysis, the 12-month TLR rate was 10.1% in the Angiography group and 4.3% in the IVUS group (P=0.01, 95% CI, [-10.6% to -1.2%]). With a prestent angiographic stenosis of >= 70%, the TLR rate was lower in the IVUS group compared with the Angiography group (3.1% versus 14.2%; P=0.002; 95% CI, [-18.4% to -4.2%]).\n\nConclusions-IVUS-directed bare-metal stent placement results in larger acute stent dimensions without an increase in complications and a significantly lower 12-month TLR rate for vessels >= 2.5 mm by angiography and for vessels with high-grade prestent stenosis.


“Nanotechnology-based photothermal therapy has emerged as


“Nanotechnology-based photothermal therapy has emerged as a promising treatment for cancer during the past decade. However,

heterogeneous laser heating and limited light penetration can lead to incomplete tumor cell eradication. Here, we developed a method to overcome these limitations by combining chemotherapy with photothermal therapy using paclitaxel-loaded gold nanorods. Paclitaxel was loaded to gold nanorods with high density (2.0 x 10(4) paclitaxel per gold nanorod) via nonspecific adsorption, BYL719 manufacturer followed by stabilization with poly(ethylene glycol) linked with 11-mercaptoundecanoic acid. Paclitaxel was entrapped in the hydrophobic pocket of the polymeric monolayer on the surface of gold nanorods, which allows direct cellular

delivery of the hydrophobic drugs via the lipophilic plasma membrane. Highly efficient drug release was demonstrated in a cell membrane mimicking two-phase solution. Combined photothermal therapy and chemotherapy with the paclitaxel-loaded gold nanorods was shown to be highly effective in killing head and neck cancer cells and lung,cancer cells, superior to photothermal therapy or chemotherapy alone due to a synergistic effect. The paclitaxel-gold Selleckchem Crenolanib nanorod enabled photothermal chemotherapy has the potential of preventing tumor reoccurrence and metastasis and may have an important impact on the treatment of head and neck cancer and other malignancies in the clinic.”
“Background and objectives: The simultaneous use of beta adrenergic receptor blockers (beta-blockers) and trimethoprim-sulfamethoxazole (TMP-SMX) may confer a high risk of hyperkalemia.\n\nDesign, setting, Selleck MI-503 participants, & measurements: Two nested case-control studies were conducted to examine the association between hospitalization for hyperkalemia and the use of TMP-SMX in older patients receiving beta-blockers. Linked health administrative records from Ontario, Canada, were used to assemble a cohort of 299,749 beta-blockers users,

aged 66 years or older and capture data regarding medication use and hospital admissions for hyperkalemia.\n\nResults: Over the study period from 1994 to 2008, 189 patients in this cohort were hospitalized for hyperkalemia within 14 days of receiving a study antibiotic. Compared with amoxicillin, the use of TMP-SMX was associated with a substantially greater risk of hyperkalemia requiring hospital admission (adjusted odds ratio, 5.1; 95% confidence interval [CI], 2.8 to 9.4). No such risk was identified with ciprofloxacin, norfloxacin, or nitrofurantoin. When dosing was considered, the association was greater at higher doses of TMP-SMX. When the primary analysis was repeated in a cohort of non-beta-blocker users, the risk of hyperkalemia comparing TMP-SMX to amoxicillin was not significantly different from that found among beta-blocker users.\n\nConclusions: Although TMP-SMX is associated with an increased risk of hyperkalemia in older adults, these findings show no added risk when used in combination with beta-blockers.

The water-soluble polysaccharide CPS50-I was extracted from the m

The water-soluble polysaccharide CPS50-I was extracted from the mycelia of C. gunnii and further purified by diethylaminoethyl -Sephadex A-25 and Sephadex G-75. Its characteristics were determined by chemical analysis, gas chromatography, high-performance size-exclusion chromatography and infrared spectroscopy. The results showed that CPS50-I is a white powder containing 94.57% carbohydrate which is composed of four kinds of monosaccharides including xylose, mannose, Z-DEVD-FMK mw glucose and galactose with a molar ratio of 0.13:0.89:0.54:1. CPS50-I had a molecular weight of similar to 9874 Da and [alpha](D)20 = +85 (c 0.5, H(2)O).

The protective effect of CPS50-I against oxidation resistance in D-galactose (D-gal)-induced aging mice was investigated. The results showed that CPS50-I had a significant protective effect against D-gal-induced aging mice.\n\nPRACTICAL APPLICATIONS\n\nIn this work, a water-soluble polysaccharide CPS50-I was extracted from the mycelia of Cordyceps gunnii and further purified by diethylaminoethyl-sephadex A-25 and sephadex G-75. For antioxidant testing in vivo, the protective effect of CPS50-I was investigated against oxidation resistance in

D-galactose (D-gal)-induced aging mice. It showed that CPS50-I had an obviously protective effect against D-gal-induced www.selleckchem.com/products/dmh1.html aging mice. The results suggest that the water-soluble polysaccharide CPS50-I provide a source of natural antioxidants with potential value for health foods and therapeutics and may contribute to be used as a dietary supplement to delay the process of aging.”
“The X-ray synchrotron is quite different from conventional radiation sources. This technique

may expand the capabilities of conventional radiology and be applied in novel manners for special cases. To evaluate the usefulness of X-ray synchrotron radiation systems for real time observations, mouse fetal skeleton development was monitored with a high resolution X-ray synchrotron. A non-monochromatized X-ray synchrotron (white AG-120 datasheet beam, 5C1 beamline) was employed to observe the skeleton of mice under anesthesia at embryonic day (E)12, E14, E15, and E18. At the same time, conventional radiography and mammography were used to compare with X-ray synchrotron. After synchrotron radiation, each mouse was sacrificed and stained with Alizarin red S and Alcian blue to observe bony structures. Synchrotron radiation enabled us to view the mouse fetal skeleton beginning at gestation. Synchrotron radiation systems facilitate real time observations of the fetal skeleton with greater accuracy and magnification compared to mammography and conventional radiography. Our results show that X-ray synchrotron systems can be used to observe the fine structures of internal organs at high magnification.”
“We analyzed the characteristics of impulse activity recorded intracellularly from motoneurons of the mm. gastrocnemius + soleus in decerebrated cats; this activity was induced by controlled stretching of the above muscle group.

This species has a well-known ecological association with scarab

This species has a well-known ecological association with scarab beetles. Generally, Pristionchus

nematodes have a necromenic association with their beetle hosts. Arrested dauer larvae invade the insect and wait for the host’s death to resume development. Only one Pristionchus species is known to frequently associate with a non-scarab beetle. Pristionchus uniformis has been isolated from the chrysomelid Leptinotarsa decemlineata, also known as the Colorado potato beetle, in Europe and North America, but is also found on scarab beetles. This unusual pattern of association with two unrelated groups of click here beetles on two continents requires the involvement of geographical and host range expansion events. Here, we characterized a collection of 81 P. uniformis isolates from North America and Europe and from both scarab beetles and L. decemlineata. We used population genetic and phylogenetic analyses E1 Activating inhibitor of themitochondrial gene nd2 to reconstruct the genetic history of P. uniformis and its beetle association. Olfactory tests on beetles chemical extracts showed that P. uniformis has a unique chemoattractive profile toward its beetle hosts. Our results provide evidence for host range expansion

through host-switching events in Europe where P. uniformis was originally associated with scarab beetles and the nematode’s subsequent invasion of North America.”
“For the 2010 International Consultation on Urethral Strictures, all available published data relating to the evaluation and follow-up of patients with anterior urethral stricture or posterior urethral stenosis were reviewed and evaluated. Selected manuscripts were classified by Level of Evidence using previously established criteria. Consensus was achieved through group discussion, and formal recommendations

were established and graded on the basis of levels of evidence and expert opinion. Retrograde urethrography remains the de facto standard for the evaluation of patients with urethral stricture. It can readily be combined with voiding cystourethrography to achieve a synergistic evaluation of the entire urethra, and this approach is currently recommended as the optimal method for pretreatment STI571 staging. Cystoscopy is recommended as the most specific procedure for the diagnosis of urethral stricture and is a useful adjunct in the staging of anterior urethral stricture, particularly to confirm abnormal or equivocal findings on imaging studies. Cystoscopy is also an important modality for assessing the bladder neck and posterior urethra in the setting of a pelvic fracture-related urethral injury. Although urethrography and cystoscopy remain the principle forms of assessment of the patient with urethral stricture, additional adjuncts include uroflowmetry, symptom scores, quality of life assessments, ultrasonography, computed tomography, and magnetic resonance imaging.

5-44) months Risk factors of mortality were identified using chi

5-44) months. Risk factors of mortality were identified using chi(2), Mann-Whitney test, and Cox regression.\n\nRESULTS: NT-proBNP levels >430 ng/ml and >502 ng/ml predicted hospital and overall mortality (p < 0.05), with an incidence of 1.6% and 4%, respectively. Kaplan-Meier analysis revealed decreased survival rates in patients

with NT-proBNP >502 ng/ml (p = 0.001). Age, preoperative serum creatinine, diabetes, chronic obstructive pulmonary disease, low left ventricular ejection fraction and BNP levels >502 ng/ml were isolated as risk factors for overall mortality. Multivariate Cox regression HSP990 analysis, including the known factors influencing NT-proBNP levels, identified NT-proBNP as an independent risk factor for mortality (OR = 3.079 (CI = 1.149-8.247), p = 0.025). Preoperative NT-proBNP levels >502 ng/ml were associated with increased ventilation time (p = 0.005), longer intensive care unit stay (p = 0.001), higher incidence of postoperative hemofiltration (p = 0.001), use of intra-aortic balloon pump (p, 0.001), and postoperative atrial fibrillation (p = 0.031)\n\nCONCLUSION: Preoperative NT-proBNP levels >502 ng/ ml predict mid-term mortality after isolated CABG and are associated with significantly higher hospital mortality and perioperative complications.”
“Context\n\nAn

academic journal serves its purpose by being read PKC412 supplier and understood. International medical education journals that want to reach a wider readership must be accessible to a multitude of cultures and contexts. It is therefore important that authors and

editors consider how their use of language will be interpreted by health care education colleagues who work in different settings. Given the increasing importance of communicating research findings in health care education, it is surprising that no surveys of the comprehensibility of medical education publications have been published in the medical education literature.\n\nMethods\n\nWe Tariquidar (a group of education researchers from Europe and North America) set out to examine the comprehensibility of a defined set of recently published medical education papers. We surveyed all the articles published in four major international journals on medical education during the first 5 months of 2008 and searched for terminology that might prove obscure or confusing to an international readership.\n\nResults\n\nWe found that many of the articles surveyed included terminology, contextual descriptions, acronyms and titles that assumed a shared understanding of setting between authors and readers. We include illustrative examples in the text.\n\nDiscussion\n\nTerminological and contextual challenges for international readers are common features of the research publications surveyed.


“Rare


“Rare BMS-754807 concentration earth minerals

have been mined for more than 50 years in Inner Mongolia of China. In the mining area rare earth elements (REE) may be significantly accumulated in humans. Therefore, the aim of this paper is to characterize the REE concentrations in hair of local residents. REE concentrations in hair of 118 subjects were determined. The results showed that the mean concentrations of the determined REE in the hair of both females and males were usually higher from mining area than from control area. The mean concentrations of all the fifteen REE were much higher in hair of males than in hair of females from mining area. This suggested that males might be more sensitive to REE than females. In addition, the mean contents of the REE in hair of miners, particularly light REE (La, Ce, Pr and Nd), were usually much higher than the values in hair of non-miners from both mining area and control area, Anlotinib indicating that the miners were exposed to higher concentrations of REE in occupational environment. Among age groups, the relationships

between REE concentrations and age groups showed that more and more concentrations of light REE accumulated in body of both females and males with age until 60 years, while heavy REE concentrations decreased with age in males who were exposed to low concentrations of heavy REE. (C) 2013 Elsevier Inc. All rights reserved.”
“Composites obtained

from biodegradable polymers and natural-organic fillers are attracting increasing interest, thanks to the environmental advantages they promise. On the other hand, the real biodegradation performance of a biodegradable polymer/natural organic filler composite should be assessed by performing specific biodegradation tests. These are often carried out under GSK2245840 laboratory conditions, but more realistic conditions should be taken into account. In this work, a systematic study on the biodegradation of kenaf fiber-filled Mater-Bi (R) composites in different environments is presented, and some interesting parameters for the understanding of the optimum way to obtain a fast degradation of the composites can be extrapolated. In particular, it was found that the presence of the fibers, the environmental conditions, and the manufacturing procedures of the composites can significantly affect the biodegradation behavior. The results can be used to determine the most suitable disposal environments for biodegradation of Mater-Bi (R)-based wastes. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013″
“Introduction: The aim of the study was to evaluate apical transportation of root canals after the use of RaCe (FKG Dentaire, La-Chaux-de-Fonds, Switzerland) and Pro File (Dentsply Tulsa Dental, Tulsa, OK) 40/.04 rotary files.

The MLVSS/MLSS ratio was reduced from 75% to 68% Regardless of t

The MLVSS/MLSS ratio was reduced from 75% to 68%. Regardless of the FeSO4 center dot 7H(2)O addition, the TN removal efficiencies were maintained around 62% in both systems. In conclusion, the sludge disintegration plays an important role in reduction of sludge production rate. Although the adding FeSO4 center dot 7H(2)O caused a reduction in sludge production rate, the effluent water qualities and membrane operation were not significant affected during the operation

of over 9 months. (c) 2012 Elsevier B.V. All rights reserved.”
“In order to distinguish chilling and freezing tolerance mechanisms in pea, responses to cold exposure were compared between the freezing tolerant line Champagne and the sensitive Milciclib in vivo line Terese. Global gene expression was considered Ulixertinib in the two lines and associated with morphological, histological and biochemical approaches. The chilling tolerance in both lines was related to responses of the CBF, COR and LEA genes belonging to the CBF regulon, with greater earliness of expression in the Champagne genotype. The freezing tolerance, only observed in Champagne, was associated with acclimation processes

such as cellular osmotic stabilization, photosynthesis modifications, antioxidants production, modifications in hormone metabolism, cell wall composition and dynamics. (C) 2012 Elsevier Masson SAS. All rights reserved.”
“The recently updated German S3-guideline regarding the diagnosis and treatment

of Crohn’s disease incorporates several changes concerning the radiological approach compared to the former guideline. This article focuses on guideline-based radiological imaging techniques for patients with Crohn’s disease. Fer-1 concentration The new guideline is also compared to former European and German guidelines in the context of recently published radiological literature.”
“Lipoabdominoplasty is nearly a daily aesthetic procedure. Despite the emergence of laser-assisted liposuction, to date, it has not been clearly evaluated combined with abdominoplasty. This prospective study aimed to evaluate the effectiveness and safety of laser-assisted liposuction relative to traditional liposuction combined with high-lateral-tension abdominoplasty.\n\nThis study investigated 36 consecutive female patients who underwent high-lateral-tension abdominoplasty combined with liposuction of the upper central abdomen and both flanks. The patients were divided into three equal groups based on the technique used for liposuction. Group 1 underwent conventional liposuction with abdominoplasty. Group 2 underwent a mixture of conventional and laser-assisted liposuction with abdominoplasty. Group 3 underwent laser-assisted liposuction with abdominoplasty.\n\nThe patients in groups 2 and 3 had a better aesthetic outcome than those in group 1 with regard to abdominal contour and skin tightness. No major complications were observed in groups 1 and 2.

The electrostatic perturbation

The electrostatic perturbation HDAC inhibitor review hypothesis has been demonstrated

in a number of enzymes, but never for the enzyme that inspired its conception, owing to the lack of a three-dimensional structure. Here we present the X-ray crystal structures of AADase and of the enamine adduct with the substrate analogue 2,4-pentanedione. Surprisingly, the shift of the pK(a) of Lys 115 is not due to the proximity of Lys 116, the side chain of which is oriented away from the active site. Instead, Lys 116 participates in the structural anchoring of Lys 115 in a long, hydrophobic funnel provided by the novel fold of the enzyme. Thus, AADase perturbs the pK(a) of the nucleophile by means of a desolvation effect by placement of the side chain into the protein core while enforcing the proximity of polar residues, which facilitate decarboxylation through electrostatic and steric effects.”
“Purpose: The purpose of this study was to determine the effect of radial optic neurotomy and retinal endovascular surgery on retinal blood flow velocity in patients with central retinal vein occlusion.\n\nMethods: A prospective interventional case series.\n\nResults: Six patients with a central retinal vein occlusion of < 12 months’ duration were included. Three patients were treated with radial optic neurotomy Captisol and three with

retinal endovascular surgery. Five patients had decreased central venous blood flow velocity compared with the fellow eye, and one patient had similar central venous blood flow in both eyes at baseline. All study eyes had decreased central venous blood flow velocity CB-839 research buy compared with the fellow eye at 24 weeks after treatment. Two patients had a further decrease in central venous blood flow during the study. Three patients had no minimal change in central venous blood flow, and 1 patient showed a minimal increase from 3 cm/s at baseline to 4 cm/s 24 weeks after surgery.\n\nConclusion: Radial optic neurotomy and retinal endovascular surgery do

not alter central retinal blood flow velocity. The place of these therapies in the treatment for central retinal vein occlusion should be questioned. RETINA 30:1692-1697, 2010″
“Parallel imaging methods are routinely used to accelerate the image acquisition process in cardiac cine imaging. The addition of a temporal acceleration method, whereby k-space is sampled differently for different time frames, has been shown in prior work to improve image quality as compared to parallel imaging by itself. However, such temporal acceleration strategies prove difficult to combine with retrospectively gated cine imaging. The only currently published method to feature such combination, by Hansen et al. [Magn Reson Med 55 (2006) 85-91] tends to be associated with prohibitively long reconstruction times.