brain tumor detection using matlab code ppt
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I request you to send me brain tumor detection ppt
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Abstract:
Magnetic Resonance Imaging has become a
widely used method of high quality medical imaging.
Magnetic resonance imaging (MRI) is an advanced
medical imaging technique providing rich information
about the human soft tissue anatomy. Mathematical
morphology provides a systematic approach to analyze
the geometric characteristics of signals or images, and
has been applied widely to many applications such as
edge detection, object segmentation, noise suppression
and so on. Image Segmentation is used to extract
various features of the image which can be merger or
split in order to build objects of interest on which
analysis and interpretation can be performed. The
paper focuses on the detection of brain tumor and
cancer cells of MRI Images using mathematical
morphology.
INTRODUCTION
Digital Image processing is an emerging field in
which doctors and surgeons are getting different easy
pathways for the analysis of complex disease such as
cancer, brain tumor, breast cancer, kidney stones, etc. The
detection of brain disease [2, 4] is a very challenging task,
in which special care is taken for image segmentation. A
particular part of body is scanned in the discussed
applications of the image analysis and techniques such as
MRI [2, 3], CT scan, X rays. The images are judged by
physicians or surgeons to solve the problems. Brain tumor
is a big cause of disability and death worldwide and
related abnormalities constitute for major changes in life.
A tremendous growth has been done in the last decade for
brain tumor in the region of cerebral cancer diagnosis.
Cerebral cancer [5] has been noticed that is spreading over
the world and many colleges and university medical
research centers are focusing on the issue. It can be
understand with an example in US, in which 3000 children
are facing the brain related diagnosis and brain tumors.
Half of the children are dying at the age of 5 years and
leaving a fatal cancer in other children too. The problem is
more associated with neurological disabilities
psychological problems, retardation that is leading the
cause and risk of death. It has been noticed that African are
having more chances of disease than other patients. In
Tunisia, it is noticed for instance, that the cancers is
mortality increasing among the elderly responsible for
14.8% of deaths. After cardiovascular diseases brain tumor
is the second disease by which people are dying. The
negative effect of the disease effects the economy of the
country and society and disturb the family as well as and a
high burden for the nation. There are several tests,
conducted on the patient to detect the cancer. Most
commonly test is Computed Tomography (CT) [1, 4] and
Magnetic Resonance Imaging (MRI), which are used to
locate brain tumor. The patient is influenced by the
Information obtained and the patient will receive. The
widely used diagnosis technique is MRI. The classification
and detection of the tumor [6] is very expensive. MRI is an
advance technique to detect the tissues and the disease of
brain cancer. MRI provides the different information about
different structures in the body which are achieved with
the help of an X-ray, computed tomography (CT) scan,
Ultrasound but MRI is the best technique for higher quality
of its images and has the advantage of lack of side effects
on the body tissues. MRI technology has a magnetic field
and train pulses of radio wave energy that makes pictures
of structures and organs within a body. Moreover, the
amount of the resultant data is analyzed too much
manually.
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