Saturday, 30 January 2010
Biomedical engineer
You Know You're a Biomedical Engineer When…:
- You believe 2010 is successful because 20 / 09 was below average
- For You, the year 20/12 is not the end of the world, because you already believe you're above average
- The World Economic Crisis is out of your (Physio logical) Control
- Global Warming is a Red Globule Warning
- Both You and Haifa Wehbe did Modelling
* Patients can't live without us, Doctors as well :)
* Doctors run In hospitals, We Run hospitals!
* We "suck" your blood, well that's only to Test you (niyahahaha) ;)
* A Mechanical Engineer studies motion, A Biomed cares for a Safe motion
* A Civil Engineer links columns, a Biomed links bones
* An Electrical Engineer design regulators, A Biomed design pacemakers: the regulators of your heart beats
* A Computer Engineer process Digital computer signals, a Biomed decipher the brain complex bio-signals
* A Telecommunications Engineer develop telephony systems ("Connecting People"), a Biomedical Engineer develop telesurgery systems that prevent Doctors, in high precision surgeries, from "Collecting People"!
* A Chemical Engineer drills to take fuel out and circulate it in polluting machineries, A Biomed pierces to take out tumors and keep your blood circulating in a healthier body
* A Nuclear Engineer can explode a whole city and waste healthy people's life, a Biomed can explode the tiny stone and make suffering patients enjoy their life
* An Agricultural Engineer design water irrigation systems to the soil, a Biomed design fluid irrigation systems in your tissue
* An Architect design buildings and statues, a Biomed design Bio-Robots
* You can Date Spouses from any Major, you have the Global knowledge and Studied all Majors already ;)
* You studied Human Physiology, and enjoyed it to the Max :D
* It's hard to get rid of us, We live inside you, through Biomaterials
* While We capture a Medical Image for you, you don't have to "Say Cheese" because X-Rays show all your teeth and more :P
* With X-Rays, We can "take out" your bones and you still alive!
* With MRI, We control your Resonance!
* With Ultrasound, We can know whether your baby who's kicking hard in his mother's womb is a future football player, or a pretty girl who will kick the arse of guys (Biomeds not included)
* With Biomedical Instrumentations, we build a circuit:
We get a bio-signal from you (though you don't know what does it mean),
We Amplify it (you should practice giving more powerful signals next time, if not still ok),
We process it (hey you can relax and go back home),
We decode and display it so others can further analyze the data We translated
Summary: We know Body Language! (Btw you don't have to be a Belly Dancer :D)
For All: BME Students and Graduates, Healthcare Business, Clinical and Bio-Engineering Practitioners, Sales and Marketing, Product and Application Development, Service Engineers, Project Engineering...
This is your blog http://bmedengineering.blogspot.com/
And this is your group http://www.facebook.com/group.php?gid=42576152209
arab health online
you are looking for a nice exhibition to start 2010, here it comes Arab
Health 2010 from January 25 to 28 th, here in Dubai. Please chekc the
link. I will be attending it and you ?
http://www.arabhealthonline.com/
Laser Hair Removal
What is Laser Hair Removal?
How does the treatment work?
How many treatments are required?
Is Laser Hair Removal safe?
Are there any possible side effects?
Will there be any downtime?
What are the benefits of Laser Hair Removal over other treatments?
What can be expected post-treatment?
How soon will results appear?
How long does a Laser Hair Removal treatment last?
What conditions respond best to this treatment?
Who are candidates for Laser Hair Removal?
Who should avoid Laser Hair Removal?
How does the treatment feel?
How long do the results last?
What are the alternative treatments?
Is additional treatment necessary?
What are the limitations of Laser Hair Removal?
Doctors & Future Doctors From all Over The World!
ONE hundred active discussions,Hundreds of Pictures,more than 100 Medical videos,Free Medical books & many other links!
* Official Site:
http://www.Wdoctors.net
* Our Fans Page:
http://www.facebook.com/WorlDocotrs
* Our New Toolbar:
http://worldoctors.ourtoolbar.com/
Saturday, 23 January 2010
X-Ray: New Heart Procedure Eliminates Exposure
In order to regulate the heart’s rhythm, physicians commonly perform a catheter ablation – a procedure in which doctors use x-ray fluoroscopy to guide a catheter, or flexible tube, to the affected area of the heart. The procedure typically lasts three to four hours, leaving patients and medical providers exposed to significant radiation.
Yet Ferguson’s research team say they have developed and successfully tested a new technique to perform catheter ablation of AF using an ultrasound catheter (intracardiac echocardiography) and electroanatomic mapping without the use of x-ray fluoroscopy for the entire procedure: Using an ultrasound catheter within the heart, physicians can obtain high resolution images of the heart and other key anatomic structures. This provides complete visualisation at all times of the catheter’s location, allowing physicians to steer the tube to affected target areas while avoiding injury to key cardiac structures.
The technique also uses a computer mapping system, which displays in 3D the image of the heart and the catheter’s location and allows physicians to record precise location points along the catheter’s path.
And to further eliminate radiation exposure in AF patients, the new technique uses cardiac MRI instead of CT scans for all required imaging prior to the procedure. Researchers performed the novel technique in a pilot study on 21 consecutive patients. Larger studies are needed to confirm the safety of the procedure.
SOURCE --> MEDICA.de; --> Source: University of Virginia Health System
Thursday, 21 January 2010
UBUNTU (LINUX) - OPERATING SYSTEM
IMPORTANT MESSAGE!!!!
Ubuntu is a free Linux-based operating system that is easy and fun to use.
"A person with ubuntu is open and available to others, affirming of others, does not feel threatened that others are able and good, for he or she has a proper self-assurance that comes from knowing that he or she belongs in a greater whole and is diminished when others are humiliated or diminished, when others are tortured or oppressed." -Archbishop Desmond Tutu
The Ubuntu Promise:
* Ubuntu will always be free of charge, including enterprise releases and security updates.
* Ubuntu comes with full commercial support from Canonical and hundreds of companies around the world.
* Ubuntu includes the very best translations and accessibility infrastructure that the free software community has to offer.
* Ubuntu CDs contain only free software applications; we encourage you to use free and open source software, improve it and pass it on.
DOWNLOAD HERE, IT'S FREE:
http://www.ubuntu.com/getubuntu/download
Complete list of downloads (including torrents)
http://releases.ubuntu.com/releases/karmic/
Or, if you'd like to buy a machine with Ubuntu pre-installed, check out Dell, System 76 or ZaReason:
http://www.dell.com/ubuntu
http://www.system76.com/
http://www.zareason.com/shop/home.php
Need HELP? The ubuntuforums a great place to learn about Ubuntu and to get help when you need it:
http://www.ubuntuforums.org
http://ubuntuguide.org/wiki/Ubuntu:Hardy
http://ubuntuguide.org/wiki/Ubuntu:Intrepid
http://ubuntuguide.org/wiki/Ubuntu:Jaunty
http://ubuntuguide.org/wiki/Ubuntu:Karmic
Official irc channel: #ubuntu on irc.freenode.net
NOTE:
Please read the complete group description before posting anything.
- The wall of this group is meant for discussions, and not the best place to ask for help. If you can't get help in the forums or the irc-channel you could try asking in a dedicated thread in the discussion board of this facebookgroup
- Any advertising content or links not Ubuntu related will be deleted by admins without further notice.
- Please, if you're going to post links, give a brief intro to them. Write something down. Otherwise, it will be assumed that it is spam and it will be deleted without the link even being clicked.
-PLEASE DO NOT PM(personal message) the group admins asking for help, it's not that we don't want to help, it's just that you'll probably get more support from the community then just one person.
biomedical engineering - CHAT
Write your message on BME Chat (things which are related to biomedical engineering, service issues, jobs, sales, new technologies and much more).
In addition, If you are interested to be member of our editorial team http://bmedengineering.blogspot.com/ (biomedical engineering), please send your message to bmengineering@live.com.
Tuesday, 19 January 2010
Biomedical engineering
http://biomedical_engineering.freehostia.com/
http://bmedengineering.blogspot.com
Biomedical engineering (BME) is the application of engineering principles and techniques to the medical field. It combines the design and problem solving skills of engineering with medical and biological sciences to help improve patient health care and the quality of life of individuals.
As a relatively new discipline, much of the work in biomedical engineering consists of research and development, covering an array of fields: bioinformatics, medical imaging, image processing, physiological signal processing, biomechanics, biomaterials and bioengineering, systems analysis, 3-D modeling, etc. Examples of concrete applications of biomedical engineering are the development and manufacture of biocompatible prostheses, medical devices, diagnostic devices and imaging equipment such as MRIs and EEGs, and pharmaceutical drugs.
Disciplines in biomedical engineering
Biomedical engineering is an interdisciplinary field, influenced by various fields and sources. Due to the extreme diversity, it is typical for a biomedical engineer to focus on a particular emphasis within this field. There are many different taxonomic breakdowns of BME, one such listing defines the aspects of the field as such
Bioelectrical and neural engineering
Biomedical imaging and biomedical optics
Biomaterials
Biomechanics and biotransport
Biomedical devices and instrumentation
Molecular, cellular and tissue engineering
Systems and integrative engineering
In other cases, disciplines within BME are broken down based on the closest association to another, more established engineering field, which typically include:
- Chemical engineering - often associated with biochemical, cellular, molecular and tissue engineering, biomaterials, and biotransport.
- Electrical engineering - often associated with bioelectrical and neural engineering, bioinstrumentation, biomedical imaging, and medical devices.
- Mechanical engineering - often associated with biomechanics, biotransport, medical devices, and modeling of biological systems.
- Optics and Optical engineering - biomedical optics, imaging and medical devices.
Medical devices can be regulated and classified (in the US) as shown below:
Class I devices present minimal potential for harm to the user and are often simpler in design than Class II or Class III devices. Devices in this category include tongue depressors, bedpans, elastic bandages, examination gloves, and hand-held surgical instruments and other similar types of common equipment.
Class II devices are subject to special controls in addition to the general controls of Class I devices. Special controls may include special labeling requirements, mandatory performance standards, and postmarket surveillance. Devices in this class are typically non-invasive and include x-ray machines, PACS, powered wheelchairs, infusion pumps, and surgical drapes.
Class III devices require premarket approval, a scientific review to ensure the device's safety and effectiveness, in addition to the general controls of Class I. Examples include replacement heart valves, silicone gel-filled breast implants, implanted cerebellar stimulators, implantable pacemaker pulse generators and endosseous (intra-bone) implants.
-- An MRI scan of a human head, an example of a biomedical engineering application of electrical engineering to diagnostic imaging. Click here to view an animated sequence of slices.Imaging technologies are often essential to medical diagnosis, and are typically the most complex equipment found in a hospital including:
Fluoroscopy
Magnetic resonance imaging (MRI)
Nuclear Medicine
Positron Emission Tomography (PET) PET scansPET-CT scans
Projection Radiography such as X-rays and CT scans
Tomography
Ultrasound
Electron Microscopy
-- Tissue engineering
One of the goals of tissue engineering is to create artificial organs for patients that need organ transplants. Biomedical engineers are currently researching methods of creating such organs. In one case bladders have been grown in lab and transplanted successfully into patients. Bioartificial organs, which utilize both synthetic and biological components, are also a focus area in research, such as with hepatic assist devices that utilize liver cells within an artificial bioreactor construct.
Saturday, 16 January 2010
Signals and Systems, 2nd Edition by Alan V. Oppenheim, Alan S. Willsky, with S. Hamid

Biomedical Engineering (Facebook official group)
Submit to the following GROUP on facebook
http://www.facebook.com/group.php?gid=42576152209
Biomedical Engineers from all the world United
Wednesday, 13 January 2010
Biomaterials: from old to new world
Biomaterials is the term used to indicate a special class of materials, expressly used for medical applications. The ways they can be used can be directing, replacing or supporting a particular function of human body. In biomedical engineering we have always used materials like METALS, POLYMERS or CERAMICS. During the last years engineers have started to think that it's not about how devices can be designed in order to follow needs and limits of traditional materials, but how we can process materials in order to have a particular kind of device responding to our requests. This is the aim of composite materials, born to provide alternative choices to overcome failure and limits of traditional materials.
Biomaterials are expected to perform in human body, which is a very aggressive environment, many parameters vary in a large scale in different tissues, for example pH that varies from 1 to 9, or stress on bones, varying from 4 MPa to 40-80 MPa. More than this, these stresses are repetitive and fluctuating depending on the activities.
Polymers are used in many applications, mainly because they can be engineered in a wide variety of properties or forms or compositions. Anyway the problem is about the loss of mechanical properties in some applications, furthermore it's difficult choosing the sterilization processes that may affect the properties.
Ceramics are known for high compression resistance,high stiffness and good biocompatibility; on the other hand they have low fracture strength, low mechanical reliability and are difficult to fabricate, sometimes very expensive.
Metals are widely used for their high strength, resistance to wear and ductility. Drawbacks of metals include corrosion, low compatibility, release of metal ions which may cause allergic reactions and high stiffness compared to tissues.
Composite materials are the most innovative, containing in macroscopic or microscopic scale, two or more phases, usually fibers in a polymeric matrix. They can provide better performance compared to homogeneous materials. They can control the macroscopic and microscopic properties of the material through the variation of volume fractions and interfaces (grain size, porosity, size of phases).
Tuesday, 12 January 2010
ANYTHING ABOUT DIGITAL IMAGE PROCESSING
you need not bother for anything else here
all data including the basics of digital image processing to the advanced image processing are available here
if you want to do this
go to this website
click here to enter website
DIGITAL IMAGE PROCESSING BY BERNARD JAHNE

BOOK OVERVIEW
This book offers an integral view of image processing from image acquisition to the extraction of the data of interest. The discussion of the general concepts is supplemented with examples from applications on Pibased image processing systems and ready-to-use implementations of important algorithms. The fifth edition has been completely revised and extended. The most [...]
http://kushtripathi.wordpress.com/2010/01/11/digital-image-processing-by-bernard-jahne/
Friday, 8 January 2010
EDUCATIONAL CD
EDUCATIONAL CD & DVD FOR BIOMEDICAL ENGINEERING HAVE BEEN ADDED
LECTURE NOTES ON VARIOUS BIOMEDICAL DEVICE ADDED
GUIDE TO TROUBLESHOOT VARIOUS MEDICAL EQUIPMENTS ALSO ADDED
LECTUR NOTES ON XRAYS ALSO ADDED
VISIT
HTTP://BIOMEDINDIA.CO.NR
Tuesday, 5 January 2010
Announcement

If you are interested to be member of our editorial team http://bmedengineering.blogspot.com/(biomedical engineering), please send your message to bmengineering@live.com
The purpose of biomedical engineeringhttp://bmedengineering.blogspot.com/ is to join all biomedical engineers from all the world, in order to exchange views about JOBS, SCIENCE, NEW TECHNOLOGIES, CHAT, MEDICINE ETC
Thats why we want a large number of editors!!!!
Sunday, 3 January 2010
PET / CT
.jpg)
What is Positron Emission Tomography – Computed Tomography (PET/CT) Scanning?
![]() |
Sample image obtained using a combination of PET and CT imaging technology. |
Positron emission tomography, also called PET imaging or a PET scan, is a type of nuclear medicine imaging.
Nuclear medicine is a branch of medical imaging that uses small amounts of radioactive material to diagnose or treat a variety of diseases, including many types of cancers, heart disease and certain other abnormalities within the body.
Nuclear medicine or radionuclide imaging procedures are noninvasive and usually painless medical tests that help physicians diagnose medical conditions. These imaging scans use radioactive materials calledradiopharmaceuticals or radiotracers.
Depending on the type of nuclear medicine exam you are undergoing, the radiotracer is either injected into a vein, swallowed or inhaled as a gas and eventually accumulates in the organ or area of your body being examined, where it gives off energy in the form of gamma rays. This energy is detected by a device called a gamma camera, a (positron emission tomography) PET scanner and/or probe. These devices work together with a computer to measure the amount of radiotracer absorbed by your body and to produce special pictures offering details on both the structure and function of organs and tissues.
In some centers, nuclear medicine images can be superimposed with computed tomography (CT) or magnetic resonance imaging(MRI) to produce special views, a practice known as image fusion or co-registration. These views allow the information from two different studies to be correlated and interpreted on one image, leading to more precise information and accurate diagnoses. In addition, manufacturers are now making single photon emission computed tomography/computed tomography (SPECT/CT) and positron emission tomography/computed tomography (PET/CT) units that are able to perform both imaging studies at the same time.
A PET scan measures important body functions, such as blood flow, oxygen use, and sugar (glucose) metabolism, to help doctors evaluate how well organs and tissues are functioning.
CT imaging uses special x-ray equipment, and in some cases a contrast material, to produce multiple images or pictures of the inside of the body. These images can then be interpreted by a radiologist on a computer monitor as printed images. CT imaging provides excellent anatomic information.
Today, most PET scans are performed on instruments that are combined PET and CT scanners. The combined PET/CT scans provide images that pinpoint the location of abnormal metabolic activity within the body. The combined scans have been shown to provide more accurate diagnoses than the two scans performed separately.
ultrasounds.. information
Therapeutic uses
Ultrasound may be used to help physicians guide needles into the body.
In situations where an intravenous line is required but it is difficult to find a vein, ultrasound guidance may be used to identify larger veins in the neck, chest wall, or groin.
Ultrasound may be used to guide a needle into a cavity that needs to be drained (for example, an abscess) or a mass that needs to be biopsied, where a small bit of tissue is removed for analysis.
What are the risks of ultrasound?
There are no known risks to ultrasound, and as technology has improved, the machines have become smaller, portable and available for use at the patient's bedside.
How do patients prepare for an ultrasound?
Preparation for ultrasound is minimal. Generally, if internal organs such as the gallbladder are to be examined, patients are requested to avoid eating and drinking with the exception of water for six to eight hours prior to the examination. This is because food causes gallbladder contraction, minimizing the size, which would be visible during the ultrasound.
In preparation for examination of the baby and womb during pregnancy, it is recommended that mothers drink at least four to six glasses of water approximately one to two hours prior to the examination for the purpose of filling the bladder. The extra fluid in the bladder moves air-filled bowel loops away from the womb so that the baby and womb are more visible during the ultrasound test.
BIOMEDICAL ENGINEER SUMMER/SEMESTER TRAINING IN INDIA By KUSH TRIPATHI
I have come across a common inquiry in my blog that
- Where to do biomedical training?
- How to apply for biomedical training?
- Which institutes offer training to biomedical students in country?
- Is this training compulsory?
- Why should one do training?
- What is taught in training?
Taking it in reverse order first of all i would like to highlight
- What happens in training?
It is a learning process that involves the acquisition of knowledge, sharpening of skills, concepts, rules, or changing of attitudes and behaviours to enhance the performance of students.
Training is activity leading to skilled behavior.
- It’s not what you want in life, but it’s knowing how to reach it
- It’s not where you want to go, but it’s knowing how to get there
- It’s not how high you want to rise, but it’s knowing how to take off
- It may not be quite the outcome you were aiming for, but it will be an outcome
- It’s not what you dream of doing, but it’s having the knowledge to do it
- It’s not a set of goals, but it’s more like a vision
- It’s not the goal you set, but it’s what you need to achieve it
Training is about knowing where you stand (no matter how good or bad the current situation looks) at present, and where you will be after some point of time.
Training is about the acquisition of knowledge, skills, and abilities (KSA) throughprofessional development
This was the meaning of training
SCENARIO OF SUMMER TRAINING IN INDIA
“Actually in INDIA at student’s level training is not taken seriously and people ought to unfair means of producing certificates from their links or resources”
And those who truly take training do following things
- if they are going for big brands of market then they are given table jobs,thus they have to just go to the company at time for some days after that you are given a certificate of longer duration so that they can produce it in college for(PARTIAL FULFILLMENT OF THEIR B.E/B.TECH).(35%% of students)
- Some students are worried about their future so they join some certification program from the big brands like NIIT technologies etc…;their they complete their courses on c/c++,java,dot net etc…,with the word that it will help them in getting a good future ,these institutes are also joined by those students who feel that they can’t do training at good companies because they don’t have any approach so lets pay n learn(45% students)
- It has given rise to a great market of training industries in india who offer paid training and certifications
There are only 5% students who get good training in companies and that too without any approach
so it becomes too difficult for an engineer to decide about training;And it becomes more difficult for those students who study in college which not supports them in getting training.
But all this can do good if you are doing engineering in core fields like electronics,computers,it,mechanical
But when you come across training for an biomedical engineering there are very few institutes helping in this way also.
- Why should an Biomedical engineer do summer training?
The answer to this question is that in whichever college you are doing biomedical engineering, there will be no good labs to help you,thus you will be practically ignorant about the things
AND also being an engineer means to be able to do practical work in the field related
engineering colleges cannot afford big machines just for the sake of practice of bunch of students in the branch so almost all college lack in their biomedical labs
(exceptions are always there)
But this very fact makes the training more necessary for biomedical engineers as theory cannot be understood well without doing practicals
you may learn all the facts given in the book but you can never practically apply them and innovate in those things
I think this is the reason why training is necessary in the engineering career
- Is this training compulsory?
Training is not compulsory everywhere but their are many universities which have made it mandatory which is good
- Which institutes offer training to biomedical students in country?
There are many institute who offer training in biomedical field i will highlight some of them here
- Centre for biomedical engineering (IIT delhi & AIIMS joint venture)
- Defence research development organisation (DRDO) IN DELHI mainly INMAS AND DIPAS
- CARDEA LABS (COMPLETE BIOMEDICAL SOLUTION) only proffesional trainer for biomedical in delhi
- LABVIEW TRAINING BY NATIONAL SEMICONDUCTORS
- MICROCONTROLLER AND ITS APPLICATION TRAINING( MANY ARE THERE BUT TICO IS THE BEST ONE AT JANAKPURI,DELHI
- MATLAB TRAINING IN NEW DELHI, NOIDA
- SCIENTECH TECHNOLOGIES,INDORE
- FORTIS HOSPITALS
- APOLLO HOSPITAL
- ESCORTS HOSPITAL
AND MANY MORE HOSPITALS IN DELHI ARE THERE BUT I AM NOT INCLUDING THEM AS THESE ARE THE BEST ONES
FOR OTHER CITIES I WILL BE UPDATING SOON DON’T WORRY!!!!!
- How to apply for biomedical training?
FOR THAT YOU HAVE TO CONTACT ME I CAN TELL YOU INDIVIDUALLY I CAN’T EXPLAIN THAT THING IN WORDS
SO FEEL FREE TO CONTACT ME
EMAIL:
KUSHTRIPATHI20006@GMAIL.COM
WEBSITE:
HTTP://BIOMEDINDIA.CO.NR
CONTACT NUMBER
+919899152047
jobs UK
biomedical engineer job
Job description
Biomedical engineers apply engineering principles and materials technology to healthcare. This can include researching, designing and developing medical products, such as joint replacements or robotic surgical instruments; designing or modifying equipment for clients with special needs in a rehabilitation setting; or managing the use of clinical equipment in hospitals and the community.
Biomedical engineers can be employed by health services, medical equipment manufacturers and research departments/institutes.
Job titles can vary depending on the exact nature of the work. As well as biomedical engineer you are likely to come across bioengineer; design engineer; and clinical scientist (in a hospital setting/clinical situation).
Typical work activities
Work activities vary, depending on where you work and the seniority of the post, but typically involve:
- using computer software and mathematical models to design, develop and test new materials, devices and equipment. This can involve programming electronics; building and evaluating prototypes; troubleshooting problems; and rethinking the design until it works correctly;
- liaising with technicians and manufacturers to ensure the feasibility of a product in terms of design and economic viability;
- conducting research to solve clinical problems using a variety of means to collate the necessary information, including questionnaires, interviews and group conferences;
- liaising closely with other medical professionals, such as doctors and therapists as well as with end-users (patients and their carers);
- discussing and solving problems with manufacturing, quality, purchasing and marketing departments;
- assessing the potential wider market for products or modifications suggested by health professionals or others;
- arranging clinical trials of medical products;
- approaching marketing and other industry companies to sell the product;
- writing reports and attending conferences and exhibitions to present your work and latest designs to a range of technical and non-technical audiences;
- meeting with senior health service staff or other managers to exchange findings;
- dealing with technical queries from hospitals and GPs and giving advice on new equipment;
- testing and maintaining clinical equipment;
- training technical or clinical staff;
- investigating safety-related incidents;
- keeping up to date with new developments in the field, nationally and internationally.