Background: Medical imaging is to assume greater and greater significance in an efficient and precise diagnosis process. </P><P> Discussion: It is a set of various methodologies which are used to capture internal or external images of the human body and organs for clinical and diagnosis needs to examine human form for various kind of ailments. Computationally intelligent machine learning techniques and their application in medical imaging can play a significant role in expediting the diagnosis process and making it more precise. Conclusion: This review presents an up-to-date coverage about research topics which include recent literature in the areas of MRI imaging, comparison with other modalities, noise in MRI and machine learning techniques to remove the noise.

Pakistan, since 1947 remains under the umbrella of US, as a result, relations of Pakistan were not smooth with anti US states including USSR. The US was to increase its role in the region in order to make secure the largest petroleum reserves in the Persian Gulf. Pakistan’s alignment with the western world was mainly to counter possible Indian aggression, not to lessen the Soviet influence in the region, but the approach was more or less thwarting Soviet interests in the region. Over 3 million Afghan refugees had travelled to Pakistan in the 1st year of Soviet intervention in Afghanistan. The main objective of the USA during the initial stages of the Soviet invasion of Afghanistan was primarily to ensure that the Soviet exercise would be a costly one. The United States of America supported Afghan militants with the help of Pakistan to organize them against the USSR. A general perception is that US did not want to be directly involved to thwart the Soviet invasion; rather USA handed over the operational aspect of the program to the Pakistan. The Pakistan was in charge of providing the funds and weapons to the mujahedin and setting up training camps. The US remained indecisive over the next course of action in Afghanistan and the Pakistan took the opportunity to carry out its own agenda in Afghanistan to promote their national interests.

This paper discusses the former colonial governance system based on special set of laws known as Frontier Crimes Regulation (FCR) in the erstwhile FATA (Federally Administered Tribal Areas, present-day Newly Merged Tribal Districts). The main purpose of the research is to provide an argument that the colonial governance structure was not the only cause for the widespread militancy in South Waziristan, part of the Newly Merged District. From in-depth interviews with different stakeholders and literature review, it is found out that the FCR with all its inherent faults was deemed successful in the administration of the North West Frontier and it was not responsible for the militancy in the tribal district of South Waziristan. Thus, the paper analyzes the old governance system prior to the spillover of militants and it reaches to the conclusion that the FCR proved to be an effective tool for the political administration of the border area of South Waziristan in both the colonial and post-colonial periods. The study emphases that mismanagement, corruption and incompetency of bureaucracy has led to the weakening of FCR, traditional institutions of dispute resolution and the indigenous leadership model thereby creating leadership vacuum which was in turn filled by the militants. The study has employed ethnographic based data collection techniques to reach the findings that old administrative structure is not responsible for the chaos and militancy in South Waziristan.

Introduction. No doubt that the Iran-USA nuclear deal of 2015 got fame in the international politics. Some countries were in favor of such a deal and some were against this development. The Kingdom of Saudi Arabia (KSA) has more concerns over the Iran nuclear deal, it feels that after the deal Iran will become a regional power and will increase its military and political power which will disturb the regional security and stability. As the Kingdom of Saudi Arabia (KSA) itself provokes the creation of such conditions, thus their influence in the Middle East will be affected. Analysis. The article analyzes the concerns of Israel, implications for Turkey, the question why deal is beneficial for Pakistan, economic concerns of Saudi Arabia, implications for Persian Gulf and Middle East, economic implications for Turkey, economic opportunities for Pakistan. After the nuclear deal, Iran becomes a regional power and increases its political and economic influence in the region, especially in the Persian Gulf. The world says that Iran cannot get nuclear weapons after the deal because it has no such a capacity. However, according to some findings from the documents of the deal Iran is not blocked to become a nuclear power and the deal legitimizes the nuclear program. So, on the other hand after the Iran nuclear deal the regional political and economic environment is totally favorable to Iran. On the other hand, scholars believe that the United States of America (USA) operate in terms of diplomatic competition. From the economic standpoint, the deal will be favorable for Iran. Thus, some countries have objections related to the deal, while others express a positive attitude towards it. Results. Pakistan will be able to generate economic opportunities from Iran, especially with the help of Iran-Pakistan-India Gas pipeline project (IPI project). Consequences of the deal will be beneficial for the regional economic development of the Middle East and South Asia respectively.

Balochistan is resources rich and an important province of Pakistan in the context of geostrategic location. Its location occupies key role in China Pakistan Economic Corridor (CPEC) which is known to be a game changer. Unfortunately, Balochistan has remained center stage for militancy and conflicts since the inception of Pakistan primarily because of its porous international boundaries with Iran and Afghanistan, deprivation and flawed government policies. There are roughly five insurgencies since 1948 till to date. The first four were initiated by ruling family of Kalat and Baloch chieftains, asking their tribesmen to pick up arms against government of Pakistan. The latest row of armed conflict started in 2004 and is still present in shape of terrorist attacks, making it the longest and most broadly extended insurgency. Primary data in the form of 20 semi structured interviews and secondary sources are used to address the research question using qualitative methodology. Relative Deprivation Theory is used to study the transition in leadership of militant groups. The findings of the study indicate that Concept of Leadership as a person can still be seen in political elite of Balochistan. But, as far as the militant groups are concerned, transition in leadership occurred from Baloch tribal heads to the middleclass Baloch educated youth due to genuine grievances and foreign interference. Government has managed to bring considerable level of peace but still it is a negative peace until the root causes are addressed. Keywords: Balochistan, Deprivation, Insurgency, Baloch, tribal leadership.