Page 260 - Handbook of Deep Learning in Biomedical Engineering Techniques and Applications
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Chapter 9 Applications of deep learning in biomedical engineering 251




                  The significant application of CNN in the biomedical field
               includes various problems such as follows:
               • Diagnosing breast cancer
               • Tissue extraction
               • Detection and classification of tumors
               • Assessment of bone age in X-ray images
               • EEG classification
               • Detection of arrhythmia using electrocardiogram (ECG)
                  signals [10]
                  Biomedical scientists are interested in advancement of disease
               detection using time series data. For instance, the doctors can
               analyze the heart functions by monitoring ECG signals. Similarly,
               brain's functions and its related disorders such as seizure can be
               diagnosed using EEG signals.


               10. Recurrent neural network

                  An RNN is an ANN, which is used in the applications such as
               speech recognition and NLP. RNNs are designed to identify data's
               sequential characteristics and use patterns to predict the next
               layout.
                  RNNs are utilized in DL and in the advancement of models
               that reproduce the movement of neurons in the human brain.
               They are particularly powerful in use cases in which context is
               critical to predict an outcome and are distinct from other types
               of ANN. As they use feedback loops to process a sequence of
               data that informs the final output, which can also be a sequence
               of data, these feedback loops permit data to persist; the impact is
               frequently depicted as memory.
                  ANNs are made with interconnected components that are
               loosely intended to work like the human brain. They are made
               out of layers of artificial neurons that have the ability to process
               input and forward output to other nodes in the network. The
               nodes are associated by edges or weights that impact a signal's
               strength and the network's yield [11]. The architecture of RNN
               is shown in Fig. 9.5.


               11. Applications of recurrent neural network
                    in biomedicine

                  RNN is a type of neural network that can classify sequential data
               by capturing dynamic information. It is having the ability of storing
               past information. The foremost benefit of RNN is the capability of
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