MRI Products

15
Feb

SERMACS/Doty Scientific Facility Tour

Doty Scientific had a tour our NMR facility on Tuesday October 25th. This activity was planned in coordination with the Southeastern Regional Meeting of ACS (SERMACS) in Columbia SC, in October, 2016. We provided lunch, a short presentation, plus a tour of the plant and our NMR Lab.

06
Sep

Concentric Loops

Doty Scientific introduces next generation high performance surface coils for Magnetic Resonance Imaging and Spectroscopy Concentric Loops A better way to make dual-frequency surface coils. Two channel MR probe for both transmit and receive only. Improved sensitivity by 25% at both low and high frequencies. Efficient RF delivery at both frequencies below SAR limitations. Nearly identical B1 field profiles for efficient 1H-decoupling and cross polarization transfer. Uniform B1 homogeneity in the central region. Excellent channel isolation with no traps on both coils. ...

28
Aug

Dual Frequency Litzcage Volume Coil for 1H/19F

A Simple-tune Preclinical RF resonator for MR Imaging: Efficient, easy to tune and match over a broad range of sample loading. Each channel for TxRx and linearly polarized. For observe / decouple - with both channels used simultaneously. For interleaved acquisitions - with each channel used sequentially. Robust design and mechanical stability. Doty Scientific would like to thank the following researchers for sharing their results: Herrmann K-H 1*, Pechmann N 1,2, Reichenbach JR 1, 1 Medical Physics Group, IDIR, University Hospital Jena – Friedrich-Schiller ...

08
Aug

Curved, Open-loop, Detunable 1H Surface Coil

A Doty curved, open-loop, detunable 1H surface coil has been optimized for sensitivity and best filling factor for small animal brain. This is a convenient coil that enables simultaneous integration of fMRI with EEG or SEP.  See results at 400 MHz for mouse brain, from the laboratory of Jürgen Reichenbach, Friedrich-Schiller University, Jena, Germany. It is often desirable to integrate electroencepha-logram (EEG) or stimulation evoked potential (SEP) to assess the different time scales of the modalities during functional MRI (fMRI). In ...

15
Jan

New Faces at Doty Scientific

We are pleased to have these new faces at Doty Scientific to help with our increased work load. Join us to welcome: Eshwarprasad Thirunavukarasu, MSME Eshwar joined us after his graduation from the University of South Carolina (our USC).         Brian Mercurio, Physicist, Ph. D. Brian is a graduate of Ohio State University. He joined us after a postdoc at the University of South Carolina.         Manlai Liang,Physicist, Ph.D. Manlai recently ...

21
Dec

Your wishlist for 2014?

In the last two months, we were privileged to participate in the Southeastern NMR conference in Tallahassee, Florida in the US, and the Asian Pacific NMR & ANZMAG conference in Brisbane Australia.               Discussions about DNP were ...

25
Oct

Doty Scientific awarded SBIR Research Grant from NIH for development of a 30 K MAS-DNP probe

Doty Scientific was awarded a Small Business Innovation Research (SBIR) research grant from the National Institutes of Health (NIH) for development of a 30 K MAS-DNP probe. The award started on September 30, 2013. This SBIR project will enable 30 K MAS-DNP operation by developing: (A) the needed high-stability 30 K helium spinner technology, (B) the needed high- efficiency closed-loop cryogenic helium recycling system, and (C) the complete quad-resonance (1H-13C-15N-electrons) DNP probe with auto sample exchange and extended variable temperature (XVT) operation for ...

13
Jun

User Spotlight: Matthew Budde, Medical College of Wisconsin

                    DTI and 3D Gradient Echo Imaging at 9.4 T Courtesy of Matthew Budde, PhD, Medical College of Wisconsin. All images acquired with Doty 38x33 mm Litzcage volume coil on a Small Animal Imaging Platform. 3D Gradient Echo, Rat Brain. Resolution 156×156×156 microns. TR/TE = 30/12 ms. Imaging Time 7 minutes.

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