#multiecho

[metsn]

FERNWEH #2 - RAW MULTI ECHO DELAY

This device is based on an original JPTR FERNWEH PCB, it lacks the expression pedal inputs and the EFX loop of the original pedals, that i highly recommend. If you are not interested in this one-off build, please support them. Here’s the description in the words of the designer:

This expansive delay is more than a temporal effects pedal. It is a trampoline between the unsophisticated and habitual, or the wondrous and the uncommon. Its fast response and dynamic range make it a perfect live tool for haunting sceneries and frenetic solos. The FERNWEH (Wanderlust in German) is, without a doubt, a delay pedal that wants to take you places.   Main Features: · Vintage-voiced Dual Delay - from classic rhythmic tape-like echoes to otherworldly cascading dreamscapes · Warp Switch - instantly jump between two different delay times · Feedback Switch - hold to momentarily max out feedback, for walls of rolling ambience · Powered by regular 9 V DC PSU (centre -, 2.1 mm, <80 mA current draw)   The FERNWEH operates as two stacked delays that can be controlled separately, to cover your sound in a soft, atmospheric haze. This unique design allows the player to configure different time settings between the two delays, which can often result in elaborate rhythmic patterns or reverberating textures, followed by a lush trail.   In addition, FERNWEH sports a momentary switch for infinite self-oscillation and another switch to warp between time settings, switching from time A to B repeatedly. Set the time settings further apart for a rich, textured delay warping into a drenched, glistening reverb. Turn both times up and swap back and forth between the launch into space and the shattering descent back into orbit. Throughout all of this, the FERNWEH’s core sound always remains soft and familiarly vintage.   While the two delay signals are always running into each other, you can easily isolate either delay simply by turning down one of the mixes, and voilà - a straightforward delay.   However, for those of you who find yourselves looking to further push the limits of the FERNWEH, we suggest dimming the mix knob. A light boost will be engaged with the mix turned all the way up, adding some extra dirt for your sonic extravaganza.

And here’s a demo-video, in which someone uses a guitar with the pedal, but it works well with bass, synth and my usual noise sources as well.

The enclosure is handmade by GRM from recycled materials. The wooden frame is made from cut-off boards of the METSÄÄN studios annex construction site, painted with a metallic grey paint, mixed from two old found paint cans. The face plate  and bottom is cut from a huge piece of a rusty iron sheet, that i found in out yard from previous inhabitants, who luckily were hoarders (KEEPERS) as well. (The price does not include power adapter, it should be fine with a 9V DC (center negative, boss-style) one-spot solution.)

Size: 195 X 145 X 60 (including knobs) mm

In/Out: 6.3mm mono sockets

Power: 2.1mm DC socket, center negative, ‘boss-style’

Sold.

[lakegroupinsurance]

Getting ready for tomorrow’s echo challenge. #echoplex vs. the #multiecho. #allthesounds #tomuchfun https://www.instagram.com/p/BukfnhHFGeU/?utm_source=ig_tumblr_share&igshid=1xeozx9tvwkxz

[tobypipes]

#Repost @nationsmusic with @repostapp ・・・ Rehearsal. #TeacModel5 #YamahaNS10 DynAudio #RolandJU06 #Arturia #MiniLab #KorgMS20 #MultiEcho #MoogVoyager (at Franklin Avenue)

[usviraltrends-blog]

New Post has been published on https://usviraltrends.com/the-brain-as-a-work-in-progress/

The brain as a work in progress

Cognitive skills, such as those relating to executive function and coordination, continue to develop into adulthood.

PHOTO: KAREL BOCK/SHUTTERSTOCK.COM

Although the brain grows little in volume after childhood, small structural changes, such as myelination and synapse pruning, continue into adulthood. Using multiecho functional magnetic resonance imaging to study subjects ranging in age from 8 to 46 years, Kundu et al. found that the functional organization of the brain shifts. Localized networks that characterize youth meld into larger and more functionally distinct networks with maturity. Not all parts of the brain change at the same rate; some regions are more dynamic. These regions correlate with aspects of cognition, such as the ability to monitor one’s performance, to estimate others’ intentions, or to develop a sense of self—all skills that are works in progress during adolescence.

J. Neurosci. 38, 3559 (2018).

[itsmedicinesfakianakis]

Optimization of region-of-interest sampling strategies for hepatic MRI proton density fat fraction quantification

BACKGROUND

Clinical trials utilizing proton density fat fraction (PDFF) as an imaging biomarker for hepatic steatosis have used a laborious region-of-interest (ROI) sampling strategy of placing an ROI in each hepatic segment.

PURPOSE

To identify a strategy with the fewest ROIs that consistently achieves close agreement with the nine-ROI strategy.

STUDY TYPE

Retrospective secondary analysis of prospectively acquired clinical research data.

POPULATION

A total of 391 adults (173 men, 218 women) with known or suspected NAFLD.

FIELD STRENGTH/SEQUENCE

Confounder-corrected chemical-shift-encoded 3T MRI using a 2D multiecho gradient-recalled echo technique.

ASSESSMENT

An ROI was placed in each hepatic segment. Mean nine-ROI PDFF and segmental PDFF standard deviation were computed. Segmental and lobar PDFF were compared. PDFF was estimated using every combinatorial subset of ROIs and compared to the nine-ROI average.

STATISTICAL TESTING

Mean nine-ROI PDFF and segmental PDFF standard deviation were summarized descriptively. Segmental PDFF was compared using a one-way analysis of variance, and lobar PDFF was compared using a paired t-test and a Bland–Altman analysis. The PDFF estimated by every subset of ROIs was informally compared to the nine-ROI average using median intraclass correlation coefficients (ICCs) and Bland–Altman analyses.

RESULTS

The study population’s mean whole-liver PDFF was 10.1 ± 8.9% (range: 1.1–44.1%). Although there was no significant difference in average segmental (P = 0.452) or lobar (P = 0.154) PDFF, left and right lobe PDFF differed by at least 1.5 percentage points in 25.1% (98/391) of patients. Any strategy with ≥4 ROIs had ICC >0.995. 115 of 126 four-ROI strategies (91%) had limits of agreement (LOA) <1.5%, including four-ROI strategies with two ROIs from each lobe, which all had LOA <1.5%. 14/36 (39%) of two-ROI strategies and 74/84 (88%) of three-ROI strategies had ICC >0.995, and 2/36 (6%) of two-ROI strategies and 46/84 (55%) of three-ROI strategies had LOA <1.5%.

DATA CONCLUSION

Four-ROI sampling strategies with two ROIs in the left and right lobes achieve close agreement with nine-ROI PDFF.

Level of Evidence: 3

Technical Efficacy: Stage 2

J. Magn. Reson. Imaging 2017.

from # All Medicine by Alexandros G. Sfakianakis via alkiviadis.1961 on Inoreader http://ift.tt/2vpRT4m from OtoRhinoLaryngology - Alexandros G. Sfakianakis via Alexandros G.Sfakianakis on Inoreader http://ift.tt/2vxuu09

[workmankofod28-blog]

Hyaline Articular Cartilage Damage Upon Model Knee

All of us use cookies to improve your experience with our site. Once the cells are damaged or lost, the nearby matrix gradually dips. Without help, the body system is not able to repair these articular the cartilage defects. It is in collaflex-opinia.pl this point that surgical treatment is required to treat these areas of damaged the cartilage. It is important that intervention and treatment happen early in the procedure to prevent more degeneration of the cartilage and progression to osteoarthritis. Though Hunziker reported longevity of this way of up to 5 years, 32 study by Steadman et al. suggests favourable outcome of up to 7 years. Second, this kind of study also revealed better results in patients 4 flex sport by Lysholm score. twenty six Results gradually deteriorated above the 5-year period. Research of debridement in osteoarthritis have conflicting conclusions. 27, 28 Opinions are divided as to whether arthroscopic debridement has any place in the treatment of established osteoarthritis, but this kind of debate is not relevant to the treatment of localized symptomatic chondral problems. T2 maps obtained found in knee cartilage in a 51-year-old man after anterior cruciate ligament repair display higher T2 values (yellow) in the medial (a) and lateral (b) tibiofemoral compartments, findings indicative of decay of the integrity and orientation of the collagen network. Maps were acquired at 3. 0 To arthryl-opinia.pl with a sagittal 3D T2-weighted multiecho SE collection (TR/TE = 9. 3/3. 1, 13. 5, 23. 9, 44. 8; restoration time = 1500 msec; field of view sama dengan 14 cm; matrix sama dengan 256 × 192; section thickness = 3 mm; bandwidth = 31. 25-kHz). Scale is in milliseconds.

[rastacsko]

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Echo… Echo… Echo…