Posts Tagged MRI

Jobs – August, 2015

Please see below some of my immediate opportunities.  Post doc and contract opportunities are for candidates located in the United States.  But there are some new opportunities below that are located in India, for anyone wishing to do a stint in India, in very exciting, cutting edge multinational.  When sending your resume, please include details on your current compensation and compensation expectations.  Also, include in the email a short summary of your background and your key strengths. Please send resumes to wd_darshana at hot mail dot com.

Post-docs – Engineering – ME, EE, Biochemistry, Pharmaceutical Sciences – CA & TX
Requires excellent and proven hands-on problem solving skills.

Immediate contract Engineering Opportunities – San Jose, CA

  • Electrical Engineering & Software
  • Analog Design
  • PCB Layout (FR4, Flex etc.)
  • ASIC Design
  • Embedded Systems
  • TI MSP430, ARM, Cypress
  • Software (Windows, Linux, C++, Android, iOS)
  • Sensors
  • RF Communications
  • Bluetooth, Wi-Fi, 3G, 4G, GPS
  • Antenna Design
  • RF Test Labs
  • Test Engineering
  • Test Hardware & Software


Architect – MRI System and Signal Processing Development (Pulse Sequencing) – Bangalore, INDIA

Job includes performing magnetic resonance imaging (MRI) system simulation & pulse sequence design for fast simultaneous MRI imaging schemes and developing MRI image reconstruction algorithms
Academic Requirements include: Ph.D. degree and 5+ years of R&D work experience or BS / MS degree and 10+ years experience,  Major in Biomedical Engineering, Bio-Information System Engineering, Computer Science, Optics Engineering, or related areas.

Required experience includes: 5 – 15 years experience in MRI signal acquisition and/or image reconstruction, Comprehensive understanding of MRI system and pulse sequence design.  Also required, knowledge in MRI system development, MRI signal acquisition & MRI image reconstruction.  Strongly preferred: Knowledge in Simultaneous/ quantitative MRI & Compressed Sensing MRI

Job responsibilities include: Developing ultra-fast MRI imaging technology, MRI system modeling, Pulse sequence design (signal acquisition), Image reconstruction algorithm development & Compressed sensing for MRI

Architect / TL / PL – Bangalore, INDIA

Requires 5-10 yrs exp in C, C++, (QT, Boost); image processing, visualization, algorithm development, signal processing, & UI development. Requires experience with tools like VTK, OpenGL, ITK, CGal, OpenInventor, OpenCV, OpenMesh ImageJ, DICOM; proven application development record in image processing & visualization; domain knowledge of MR (Stroke, Metastatis, Cartilege, Dementia related clinical applications); and experience working with clinicians for development of software applications.  C++ (QT, Boost, Design Patterns).

Visualisation Architect – Bangalore, INDIA

Requirements include experience & knowledge in:  C++ (QT, Boost, Design Patterns), Data Analytics, Algorithms, Image Processing, Visualization techniques.  Highly desired: Proven research record & high quality publications in image processing, visualization or related areas; experience in one or more of the following: VTK, OpenGL, ITK, CGal, OpenInventor, OpenCV, OpenCV, OpenMesh, SPM.  Academic requirements include: MS or Ph.D. in Computer Science or related with emphasis on visualization & image analysis & good software development experience. Experience in medical imaging applications in CT or MR is nice to have.

Roles and Responsibilities – Developing & supporting visualization platform, Clinical image processing algorithm development from concept to productizing, Integration of algorithm & development of end to end clinical application with the team, Support clinical collaboration with hospitals to do competitor bench-marking & validation of algorithms and clinical application and Support system integration & system verification issues for visualization platform & clinical applications.

R&D for Computed-Tomography Segmentation Algorithm Development – Banglore, INDIA

Job includes: Organ-specific segmentation technology development for computed-tomography (CT) clinical applications (image processing).
Requirements include: 5+ years experience in computed-tomography (CT) image processing, CT image segmentation, Feature extraction and Pattern recognition & Classification.  Also required: Specialized Knowledge in signal processing, digital image processing, probability & statistics, programming in C/ C++, MATLAB.

1) Segmentation Algorithm Development including developing organ specific segmentation, reinforcing segmentation applications, and CT image processing.
2) Feature Extraction Algorithm Development including Lesion area enhancement and extraction
3) Technology Development Based on Computer-Aided Detection including Developing pattern recognition algorithms & Developing classification algorithms

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Genetically Engineered Oncolytic Virus to Treat Glioblastoma

Glioblastoma or GBM is the most aggressive brain tumor for which currently there exists no cure.  Michelle Chen talked about targeted oncolytic virus therapy for these tumors.  These tumors are highly malignant because the cells reproduce quickly and they are supported by a large network of blood vessels.  There are approximately 25,000 new cases in Europe and US, each year.  Median survival in newly diagnosed patients who receive the best treatments is less than 14 months.  Most patients experience quick relapse and survival after 5 years is very dim.

Following the diagnosis, the current standard of care consists of surgery, radiotherapy, and chemotherapy with temozolomide.  FDA has recently also approved Avastin for recurrent GBM.  But new therapies for GBM are urgently needed.  There is a lot of activity in this space but currently active drugs have lot of safety concerns.

English: TAC_Brain_tumor_glioblastoma-Coronal_...

English: TAC_Brain_tumor_glioblastoma-Coronal_plane Italiano: Immagine TAC della zona cerebrale, identificando un tumore di tipo glioblastoma (Photo credit: Wikipedia)

DNX-2401 may be an elegant genetic engineered solution.  DNX-2401 is an engineered virus that is capable of selectively and effectively killing a broad range of tumor cells with defects in the retinoblastoma (Rb) pathway.  The virus enters cells by binding to specific types of integrins highly expressed on tumor cells and tumor endothelial cells.  Once it gets in, the virus replicates rapidly and the replicating viruses in turn kill host tumor cells.  Further cell killing is done by triggering of anti tumor immune response which is capable of eliciting tumor destruction.

DNX-2401 therapy has shown to improve survival in animal models.  Relapse of GBM is attributed to recurrence and persistence of tumor stem cells.  Is it possible that the virus kills the stem cells as well?  Indeed, results indicate that brain tumor stem cells are also susceptible to being killed by DNX-2401, said Chen.  Additionally, Delta 24 RGD + temozolomide seem to provide enhanced therapeutic benefit in combination therapy.

Early safety profile of DNX-2401 looks very good and early indication suggests it to be very efficacious and capable of selectively and effectively killing a broad range of tumor cells.  Expectations are that DNX-2401 will demonstrate therapeutic effects in a wide variety of cancers.  Currently DNX-2401 is delivered by direct injection into the tumor bed, guided by the MRI through the cranium or through surgical resection, into the walls of the resection cavity to kill residual tumor cells.

Chen went into more detailed explanation of the mechanism of action, and her talk was followed by Q&A.


Other information and events below.

Jobs: There is a huge uptick in JOBS.  Check out new jobs posted for May at .

TiEcon: If you are a professional  in #healthIT, #digital health,  #internetofthings, #cloud, #bigdata or related, I would say this is the conference, you don’t want to miss – It gives fabulous opportunity to network with 4000+ professionals. Check out great agenda, top notch speakers & panelists at  Register for #TiEcon (May 16 & 17 at Santa Clara Convention Center) at link  as my guest & enter promo code tievalue to get $100 discount.

Healthtechnology conference & Code-a-thon, focused on exploring pathways to sustainable health, is on May 20 in SF. Please register for the conference as my friend, with the discount code “HTF14-FriendOfOrganizer” and send me your first & last name at wd_darshana at hotmail dot com, to get $150 off the price of the ticket. There are $20K+ in prizes at the code-a-thon.

Dr. Sarvajna Dwivedi, founder of Pearl Therapeutics will talk on Tuesday, May 6.  Notice venue change & pre-register at . Pearl Therapeutics was acquired by Astra Zeneca last year, for $1.15 B and was a winner of TiEcon’s TiE50 awards, two years in a row. It will likely be sold out event, so please pre-register. meets every Tuesday in Sunnyvale, CA.  Morning meetings are free, wealk-ins welcome. Dr. Alan Jacobs, Founder & CEO, PerceptiMed will talk on “Preventing Drug-Related Patient Injury and Death With Advanced, Cost-Effective Technology Systems“.

Feel free to send me an email for any of these events at wd_darshana at hotmail dot com and you can follow my updates on Twitter @DarshanaN.

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