یک پزشک - اخبار فناوری، پزشکی، سینما و کتاب

Pioneers and Inventors The invention and development of wind turbines have been a culmination of contributions from various scientists, engineers, and inventors over centuries. One of the earliest records of wind power utilization dates back to ancient civilizations, where windmills were used for grinding grain and pumping water. However, the modern wind turbine owes much […]

Pioneers and Inventors The invention and development of solar cells were the result of contributions from several pioneering scientists and engineers over the course of several decades. One of the earliest pioneers in the field was Alexandre-Edmond Becquerel, a French physicist who discovered the photovoltaic effect in 1839. Becquerel observed that certain materials, when exposed […]

Pioneers and Inventors The invention of the transistor was a collaborative effort involving several key individuals, with William Shockley, John Bardeen, and Walter Brattain being credited as the primary inventors. In 1947, Shockley, Bardeen, and Brattain, who were researchers at Bell Laboratories in the United States, successfully demonstrated the first working transistor. Their invention revolutionized […]

Pioneers and Inventors Near-Infrared Spectroscopy (NIRS) has a rich history shaped by the contributions of various scientists and researchers. One of the early pioneers in the field of NIRS is Arnold O. Beckman, an American chemist who developed the first practical spectrophotometer in the 1940s. Beckman’s work laid the foundation for the application of spectroscopic […]

Pioneers and Inventors Fluoroscopy, a technique used for real-time imaging of internal structures using X-rays, has evolved over the years through the contributions of several pioneers in medical imaging. Thomas Edison, the renowned inventor, played a significant role in the development of X-ray technology, which laid the foundation for fluoroscopy. In the late 19th century, […]

Pioneers and Inventors Single-Photon Emission Computed Tomography (SPECT) was invented and developed by a collaborative effort of several pioneers in nuclear medicine and medical imaging. One of the key figures in the development of SPECT is David E. Kuhl, an American neuroscientist who contributed significantly to the advancement of nuclear medicine imaging techniques. Kuhl’s work […]

Pioneers and Inventors Positron Emission Tomography (PET) was invented and developed through the collaborative efforts of several pioneering scientists and engineers who made significant contributions to nuclear medicine and medical imaging technology. One of the key figures in the development of PET is Gordon Brownell, an American physicist who conducted early experiments on positron annihilation […]

Pioneers and Inventors Computed Tomography (CT) was invented and developed through the collaborative efforts of several pioneering scientists and engineers who made significant contributions to medical imaging technology. One of the key figures in the development of CT is Godfrey Hounsfield, a British engineer who is credited with the invention of the first CT scanner. […]

Pioneers and Inventors Electroencephalography (EEG) was invented and developed through the collaborative efforts of several pioneering scientists and researchers who made significant contributions to the understanding and application of electrical brain activity. One of the key figures in the development of EEG is Hans Berger, a German psychiatrist who is credited with the invention of […]

Pioneers and Inventors Transcranial Magnetic Stimulation (TMS) was developed through the pioneering work of several scientists and researchers who contributed to its invention and advancement. One of the key figures in the development of TMS is Anthony Barker, a British physicist who conducted early experiments in the 1980s that laid the groundwork for the use […]

Pioneers and Inventors The development of Functional Magnetic Resonance Imaging (fMRI) is attributed to the pioneering work of several scientists and researchers who made significant contributions to the understanding and application of MRI technology in neuroscience. One of the key figures in the development of fMRI is Seiji Ogawa, a Japanese physicist who is credited […]

Pioneers and Inventors The development of Magnetic Resonance Imaging (MRI) is attributed to the pioneering work of several scientists and researchers who made significant contributions to the understanding and application of nuclear magnetic resonance (NMR) phenomenon. One of the key figures in the development of MRI is Paul Lauterbur, an American chemist and biophysicist, who […]

Ultrasound imaging, also known as sonography, has emerged as a cornerstone of modern medical diagnostics, providing clinicians with a non-invasive and real-time method to visualize internal structures of the human body. The evolution of ultrasound imaging from its humble beginnings to its current state-of-the-art technology is a testament to the ingenuity of its pioneers, the […]