Abstract Breast mass segmentation in mammography plays a crucial role in Computer-Aided Diagnosis (CAD) systems. In this paper a Bidimensional Empirical Mode Decomposition (BEMD) method is introduced for the mass segmentation in mammography images. This method is used to decompose images into a set of functions named Bidimensional Intrinsic Mode Functions (BIMF) and a residue. Our approach consists of three steps: 1) the regions of interest (ROIs) were identified by using iterative thresholding; 2) the contour of the regions of interest (ROI) was extracted from the first BIMF by using the (BEMD) method; 3) the region of interest was finally refined by the extracted contour. The proposed approach is tested on (MIAS) database and the obtained …show more content…
It is also one of the leading causes of cancer death. The statistics show that breast cancer affects one of every eight women in the United States and one of every ten women in Europe [1]. Women can have the highest chance of survival if physicians are able to detect the cancer at its early stages. One of the leading methods for diagnosing breast cancer is screening mammography. This method involves X-ray imaging of the breast. Screening mammography examinations are performed on asymptomatic women to detect early, clinically unsuspected breast cancer [2]. The need for early detection of breast cancer is highlighted by the fact that incidence rates for breast cancer is one of the highest among all cancers according to the American Cancer Society which quotes a morbidity of 230 000 and a mortality of 40 000 according to the latest figures gathered for the American population [6]. Thus, early diagnosis plays a critical role in increasing the chance of survival. Therefore, segmentation of breast mass in the mammography computer aided diagnosis (CAD) plays an important role in the quantitative and qualitative analysis of medical images. It has a direct impact on the analysis and treatment of early breast …show more content…
Anitha et al., discussed mass detection and classification in mammogram images with the use of features extracted from the mass regions obtained by the automatic morphological based segmentation method [18]. In this approach, the wavelet features were extracted from the detected mass regions and were compared with features extracted using Gray Level Co-occurrence Matrix (GLCM) to differentiate the TP and FP regions. Classifications of the mass regions were carried out through the Support Vector Machine (SVM) to separate the segmented regions into masses and non-masses based on the features. Herwanto et al., applied association technique based on classification algorithm to classify microcalcification and mass in
But not all tumors are life-threatening. Experts say doctors can’t tell which breast tumors are harmless; so many mammograms produce a “false positive”. These false results can cause women to have surgery, radiation and other unnecessary treatments.
Neyman v. Doshi Diagnostic Imaging Services presents a case between the plaintiff, the spouse of a deceased breast cancer patient, and her treating physician, Dr. Leonid Sorkin, and Doshi Diagnostic Imaging Services. The plaintiff’s counsel argues that Dr. Sorkin deviated from the standard of care and therefore delayed the patient’s diagnosis and treatment which affected her prognosis (Neyman v. Doshi, 2017). The plaintiff’s position against Doshi Diagnostic was that the radiologist should have suggested to Dr. Sorkin that a mammogram be performed as a follow-up to the negative findings on the sonogram (Neyman v. Doshi, 2017). On March 6, 2016, Olena Neyman presented to Dr. Sorkin with the complaint of left nipple discharge, yellowish green in color and pus-like (Neyman v. Doshi, 2017).
Lifestyle and environmental factors have been closely analyzed for any links that may increase breast cancer risk. During research, it has been found that newer lab tests that are more sensitive, can detect cancer cells that maybe have broken away from the tumor in order to help predict the recurrence of the
Women attaining lower incomes are more likely to experience the worst outcomes when they are diagnosed with breast cancer. Hence, studies have demonstrated that African American women are 40% to 70% risk of being diagnosed with stage 4
According to the National Cancer Institute, “In 2015, an estimated 1,658,370 new cases of cancer will be diagnosed in the United States” (“Cancer Statistics”). What if one of those cases was your mother? Husband? Grandson? What if more horrifically, it was all three?
Working with Affiliates allows the collaborating partners to avoid repeating work, share resources and bring partners together with a common objective. The purpose is to detect the most complicated breast health in multiple communities and to safeguard the highest quality of breast
In the US, cancer is the second major cause of death. Cancer is the uncontrolled division of somatic cells caused by defective cancer cells. Usually, when cells divide, they begin to form a layer. Normal cells will experience contact inhibition, where cells can cease to replicate once there is no more space for it to inhabit. However, cancer cells cannot control their division.
Diagnostic mammography. Diagnostic mammography is similar to screening mammography except that more pictures of the breast are taken, and it is often used when a woman is experiencing signs, such as a new lump or nipple discharge. Diagnostic mammography may also be used if something suspicious is found on a screening
Chris’s BMI is 17 and his BMR is 2,246. Chris’s target HR at 60% is 152 and his target HR at 80% is 179. Chris is only 14 years old and wants to gain muscle mass so that he can try out for the wresting team this upcoming season. Due to his age I would recommend him being screened by a medical professional before we went through with any testing. This may help me identify problem areas, if any, and ensure he is in good shape.
The term ‘scientific method’ means a way of discovering things whether it’d be a phenomena or trying to gain new knowledge. Furthermore a ‘scientific method’ can also be used to correct or adjust old knowledge to better support a theory with new ideas or knowledge. The use of the term ‘Scientific Method’ first came in to use during the 17th Century in between the years of 1850-1855. The general difference between science and pseudoscience is that science is based on theories which can be altered if they conflict with experiments and evidence and can be supported by experiments of scientific methods, however pseudoscience less evidence based and more based on belief and stories told by predecessors and claimed to be real but lack the evidence needed to support them. For example a difference between Darwin’s Theory and ‘Ancient Astronaut theory’ is that Darwin’s
(Mayo Clinic, 2014). If the screening show a suspicious bright white area, the radiologist may ask for more screenings to make sure that the area is not a sign of cancer. They take samples of the breast tissue, but they have to go through one or more different types of breast biopsy. Later, the pathologist will analyze the breast tissue to determine if the breast is diseased. If the breast is cancerous and the person wants to go through treatment, they have various options.
While there are benefits of mammography screening, it is also important to be aware of the potential harms of this type of screening. The most serious harm is overdiagnosis. Overdiagnosis is when a woman is diagnosed with, and receives treatment for, breast cancer that would not become a threat during her lifetime. The most common potential harm of mammography screening is a false-positive test result.
The word cancer is probably one of the last words a person wants to hear, right? Whether it is you, a loved one, or even a close friend that has been diagnosed with it, it is one of the last things you want to hear from the doctor. Did you know that cancer is not just one disease? It is a cluster of different diseases that take healthy, normal cells and change them into abnormal cells that have an uncontrollable growth which spreads throughout the body. There are many forms of cancer that we could discuss, but for now we are going to focus on one of the most common and life-threatening cancer in females, breast cancer.
We all know breast cancer is detected through mammograms and colon cancer can be caught early through a regular colonoscopy. When it comes to lung cancer, which kills the most Americans, there are only a few tests. Unlike mammography and colonoscopy, not everyone has to get screened. While lung cancer is diagnosed in people who’ve never smoked in their lives, a majority of the patients have a history of smoking. If you’ve quit smoking, you’re in much better health than if you were still lighting up.
Breast cancer and Mastectomy produce two great sources of psychological stress, one to do with the individual existence and survival, and the other to do with the femininity and self-image (Tarrier, Living with Breast Cancer and Mastectomy). The most common reaction to Mastectomy is anxiety and depression (Tarrier, Living with Breast Cancer and Mastectomy). The most common reason for Mastectomy is breast cancer (A.D.A.M Encyclopedia) Women who have a very high risk of developing breast cancer may choose to have a preventive (or prophylactic) mastectomy to reduce the risk of breast cancer (A.D.A.M