NMR Relaxometry Platform: Unterschied zwischen den Versionen

Aktuelle Version vom 10. April 2019, 12:33 Uhr

	NMR Relaxometry Platform Basic Data Category: Construction elevators URL (first publication): http://www.opensourceimaging.org/project/nmr-relaxometry-platform/ License: Project status: Technical documentation Maturity of the project: no no no Other Assembly instructions are editable: Bill of materials is editable: Design files are in original format: No Free redistribution is allowed licence: No Project management Open-o-meter: 0 Product category: Business & Industrial Contains original non-electronic hardware: Contains original electronic hardware: Contains original software:

Description

We present a low cost, open source hardware platform for use in NMR relaxometry experiments. The platform is capable of a wide variety of relaxometry experiments comprising many magnet, coil, and sample combinations. The majority of the RF chain is broadband, allowing operation over a large frequency range with only minor adjustments to the hardware. Experiments can be performed in a host-controlled mode in conjunction with a PC, or in a standalone mode for mobile applications. The high degree of flexibility and low cost of the platform makes NMR relaxometry accessible to applications where cost, size, or flexibility were previously prohibitive. The system is based on off-the-shelf components, along with some custom-fabricated parts, and can be replicated by engineers with suitable skills and resources.

+ General Reviews

Add Review

Report this page

Public cad repository for electronic hardware
Public code repository
Bill of materials
Link github

@@ Zeile 1: / Zeile 1: @@
 {{Projekt
 |projectname=NMR Relaxometry Platform
+|kewords_de=Bauaufzug, dachdeckeraufzug, lastenaufzug bau
+|kewords_en=Construction elevator
+|kewords_es=Elevador de obras
 |subcat=Construction elevators
 |Images={{ProjektImages
@@ Zeile 6: / Zeile 9: @@
 }}
 |firstin=http://www.opensourceimaging.org/project/nmr-relaxometry-platform/
-|desc=<div><h3>NMR Relaxometry Platform</h3><br/><br/><div><div><div>Application<div><p>Low cost, open source hardware platform for use in NMR relaxometry experiments. The platform is capable of a wide variety of relaxometry experiments comprising many magnet, coil, and sample combinations.</p></div></div><div>Contributors<div><p>Michael Twieg1, Matthew J Riffe2, Natalia Gudino3, Mark A Griswold1,4</p></div></div><div>Contact<div><p>Mdt24@case.edu</p></div></div></div><div><div>Estimated cost<div><p>750 USD</p></div></div><div>Progress<div><p>Stable release</p></div></div><div>Resources</div></div></div><br/><br/><div><div><p>We present a low cost, open source hardware platform for use in NMR relaxometry experiments. The platform is capable of a wide variety of relaxometry experiments comprising many magnet, coil, and sample combinations. The majority of the RF chain is broadband, allowing operation over a large frequency range with only minor adjustments to the hardware. Experiments can be performed in a host-controlled mode in conjunction with a PC, or in a standalone mode for mobile applications. The high degree of flexibility and low cost of the platform makes NMR relaxometry accessible to applications where cost, size, or flexibility were previously prohibitive. The system is based on off-the-shelf components, along with some custom-fabricated parts, and can be replicated by engineers with suitable skills and resources.</p><table><tr><td>Mode of operation:</td> <td>Standalone or PC host</td> </tr><tr><td>Frequency range: 5-80MHz:</td> <td>5-80MHz</td> </tr><tr><td>Noise figure (min / typical / max):</td> <td>2.5dB / 3.0dB / 4.2dB</td> </tr><tr><td>IP1dB:</td> <td>-93dB / -47dB</td> </tr><tr><td>Max Echo Bandwidth:</td> <td>500kHz</td> </tr><tr><td>Dead time:</td> <td>20μs</td> </tr><tr><td>Average data throughput:</td> <td>250ksps</td> </tr><tr><td>Supply Voltage (min / max):</td> <td>12VDC / 18VDC</td> </tr><tr><td>Idle power consumption (min / max):</td> <td>2.5W / 3W</td> </tr><tr><td>Dimensions:</td> <td>239mm (L) x 157mm (W) x 46mm (H)</td> </tr><tr><td>Platform weight:</td> <td>3.0lbs</td> </tr></table></div>Publications<br/><br/>Affiliations<div><p>1Dept. Electrical Engineering and Computer Science, Case Western Reserve University, Cleveland, OH, USA<br/>2Dept. of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA<br/>3Advanced MRI Section, Laboratory of Functional and Molecular Imaging, National Institute of Neurological Disorders and Strokes, NIH, Bethesda, MD, United States<br/>4Dept. of Radiology, Case Western Reserve University, Cleveland, USA</p></div></div><div>Figures</div><br/><div>Please Share</div><br/><br/><div><div><p>Discuss this Project</p><div><p>Do you want to join our discussions and get news and updates about the projects? Talk to us over Slack</p></div></div><br/><div><p>Overview</p><div><p>Here you can find an overview of open source hard- and software projects, current progress, contact persons and links to the development and documentation websites. We just started, more projects will be uploaded very soon.</p></div></div></div></div>
+|licence=GPL
+|typeproject=TUBerlin
 |lang=English
-|typeproject=TUBerlin
 |project_status=Inactive
 |maturity=prototype
+|cad_files_editable=Yes
+|assembly_instructions_editable=No
+|bill_materials_editable=Yes
+|free_redist_allowed_licence=Yes
 |open_o_meter=4
 |product_category=Business & Industrial
@@ Zeile 16: / Zeile 23: @@
 |original_elect_h=No
 |original_soft=No
-|cad_files_editable=Yes
+|desc=We present a low cost, open source hardware platform for use in NMR relaxometry experiments. The platform is capable of a wide variety of relaxometry experiments comprising many magnet, coil, and sample combinations. The majority of the RF chain is broadband, allowing operation over a large frequency range with only minor adjustments to the hardware. Experiments can be performed in a host-controlled mode in conjunction with a PC, or in a standalone mode for mobile applications. The high degree of flexibility and low cost of the platform makes NMR relaxometry accessible to applications where cost, size, or flexibility were previously prohibitive. The system is based on off-the-shelf components, along with some custom-fabricated parts, and can be replicated by engineers with suitable skills and resources.
-|assembly_instructions_editable=No
-|bill_materials_editable=Yes
-|free_redist_allowed_licence=Yes
 }}
 {{ProjektLink