標(biāo)題: Titlebook: Equipment for Diagnostic Radiography; E. Forster Book 1985 MTP Press Limited 1985 X-ray.magnetic resonance.magnetic resonance imaging.magn [打印本頁] 作者: Randomized 時(shí)間: 2025-3-21 16:12
書目名稱Equipment for Diagnostic Radiography影響因子(影響力)
書目名稱Equipment for Diagnostic Radiography影響因子(影響力)學(xué)科排名
書目名稱Equipment for Diagnostic Radiography網(wǎng)絡(luò)公開度
書目名稱Equipment for Diagnostic Radiography網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Equipment for Diagnostic Radiography被引頻次
書目名稱Equipment for Diagnostic Radiography被引頻次學(xué)科排名
書目名稱Equipment for Diagnostic Radiography年度引用
書目名稱Equipment for Diagnostic Radiography年度引用學(xué)科排名
書目名稱Equipment for Diagnostic Radiography讀者反饋
書目名稱Equipment for Diagnostic Radiography讀者反饋學(xué)科排名
作者: 浮雕寶石 時(shí)間: 2025-3-21 23:17
Electronic devices,ronic’ means the control of electron motion in a circuit by means of thermionic valves (or solid state devices). Until recently thermionic diode valves were used for high tension rectification and thermionic triode valves (thyratrons) for primary switching. However, these devices are now rarely, if 作者: 矛盾心理 時(shí)間: 2025-3-22 04:15 作者: Ophthalmoscope 時(shí)間: 2025-3-22 05:04 作者: 女上癮 時(shí)間: 2025-3-22 08:44
Equipment for fluoroscopy and fluorography,r such as cadmium zinc sulphide coated onto thin card is sandwiched between a piece of protective plastic on the patient’s side and a sheet of lead glass on the observer’s side (Figure 8.1). This sandwich is mounted in a metal framework which gives support to the screen and provides a means of attac作者: GLADE 時(shí)間: 2025-3-22 16:03 作者: GLADE 時(shí)間: 2025-3-22 17:06 作者: 緩解 時(shí)間: 2025-3-22 21:43 作者: 簡略 時(shí)間: 2025-3-23 02:47
Care, choice and installation of equipment,by the operator should be reported immediately so as to minimize the risk of further damage to the equipment. Operators should recognize the symptoms of faulty behaviour and carry out routine checks to ensure that the equipment is performing to a satisfactory standard.作者: STELL 時(shí)間: 2025-3-23 05:39
Computers and microprocessors,rocessing facility, and an output. The input relates to data, the central processing unit (CPU) and its associated memory etc. to the processing facility and the output to the answer the CPU produces. If the central processing unit is a microprocessor, then the computer is called a microcomputer. Su作者: FOIL 時(shí)間: 2025-3-23 12:25 作者: G-spot 時(shí)間: 2025-3-23 16:31
Computerized tomography,evices and a computer. The first units were produced in Britain by EMI Medical Ltd. in 1973 and were designed by G. N. Hounsfield. These units were slow and crude by modern standards and could only be used for scanning heads. The system was able to differentiate more efficiently than conventional ra作者: 他一致 時(shí)間: 2025-3-23 19:00 作者: 小步走路 時(shí)間: 2025-3-23 23:24 作者: Perennial長期的 時(shí)間: 2025-3-24 05:05
Computerized tomography,ow and crude by modern standards and could only be used for scanning heads. The system was able to differentiate more efficiently than conventional radiography between areas in the head with differing X-ray attenuation coefficients, these areas being displayed as shades of grey-scale on a television monitor.作者: 發(fā)源 時(shí)間: 2025-3-24 10:18
Applied Scanning Probe Methods IIIan soft tissue (atomic number 7.4) or fat (atomic number 6.0). The image is formed by emergent primary radiation reaching the film. Contrast is determined partly by the extent to which primary radiation penetrates the various body structures and partly by the effects of scatter.作者: 臨時(shí)抱佛腳 時(shí)間: 2025-3-24 14:35
Shakespeare and Cultural Exclusionds. Clear signs are emerging that indicate an enormous potential for anatomical, physiological and pathological studies using MRI. This chapter will outline the principles involved in the imaging process, possible future applications, developments and hazards.作者: 臆斷 時(shí)間: 2025-3-24 17:45 作者: OVER 時(shí)間: 2025-3-24 20:31
https://doi.org/10.1007/978-1-4615-2770-1 imaging systems are dependent on the mains supply. With this in mind it would seem sensible and logical for us to start our studies by looking at the way in which electricity is generated at the power station and then distributed to users throughout the country.作者: pus840 時(shí)間: 2025-3-24 23:35 作者: 助記 時(shí)間: 2025-3-25 04:40 作者: CAJ 時(shí)間: 2025-3-25 08:49
Equipment for fluoroscopy and fluorography,ect viewing is very simple it has many associated disadvantages. For example, viewing is, of necessity, by rod vision (rods being sensitive to poor light conditions) and the X-ray room must, in consequence, be in total darkness and the radiologist’s eyes accommodated to such darkness before the examination begins.作者: 功多汁水 時(shí)間: 2025-3-25 14:41 作者: 隼鷹 時(shí)間: 2025-3-25 18:29 作者: 有害處 時(shí)間: 2025-3-25 23:41
Markov and Semi-Markov Reward Processes,ow and crude by modern standards and could only be used for scanning heads. The system was able to differentiate more efficiently than conventional radiography between areas in the head with differing X-ray attenuation coefficients, these areas being displayed as shades of grey-scale on a television monitor.作者: 富饒 時(shí)間: 2025-3-26 01:33 作者: 四溢 時(shí)間: 2025-3-26 05:00
Book 1985e of help not only assurance tests are carried out on the equipment and ask to those students preparing for these examinations, but for permission to participate in the procedures. also for those taking the modular HDCR to be introduced Remember, radiography is a practical subject - learning sometim作者: 偽善 時(shí)間: 2025-3-26 08:59 作者: Cumbersome 時(shí)間: 2025-3-26 15:31 作者: IRK 時(shí)間: 2025-3-26 20:01
Electronic devices, working of solid state equivalents which have replaced them. To avoid any confusion to the reader it will be clearly stated when the device being described is obsolete and is being described for purposes of understanding only.作者: 刪減 時(shí)間: 2025-3-26 22:09
Organ (anatomatically) programmed units, automatic film changers and other specialized X-ray equipminexperienced staff or by radiographers who are not familiar with the equipment, as for example when staff operate on a rota basis and do not spend very long in any one room. The use of automatic exposure control goes some way towards overcoming this problem but an extension of this concept in terms作者: 討好女人 時(shí)間: 2025-3-27 04:26 作者: Herd-Immunity 時(shí)間: 2025-3-27 07:52 作者: MIRTH 時(shí)間: 2025-3-27 10:32 作者: 使迷醉 時(shí)間: 2025-3-27 16:44
Basic Concepts of Linear Optical System,ronic’ means the control of electron motion in a circuit by means of thermionic valves (or solid state devices). Until recently thermionic diode valves were used for high tension rectification and thermionic triode valves (thyratrons) for primary switching. However, these devices are now rarely, if 作者: 肥料 時(shí)間: 2025-3-27 20:41
The Bitter End of Politicized Promotions,s the length of time for which the switching device is closed is one of the factors which determines film blackening, some means of accurately measuring and reproducing the time of exposure is essential. One or other of a number of different types of timer may be used for this purpose, the simplest 作者: 內(nèi)疚 時(shí)間: 2025-3-28 00:01
Applied Scanning Probe Methods IIIatter. The processed radiograph is a pattern of densities forming a shadow image of the structures penetrated by the radiation. The extent to which the radiation is absorbed is determined by the atomic number of the tissues encountered. Bone, for example (atomic number 14), absorbs more radiation th作者: Root494 時(shí)間: 2025-3-28 02:23
Joseph M. Kinsella,Albena Ivanisevicr such as cadmium zinc sulphide coated onto thin card is sandwiched between a piece of protective plastic on the patient’s side and a sheet of lead glass on the observer’s side (Figure 8.1). This sandwich is mounted in a metal framework which gives support to the screen and provides a means of attac作者: 黃油沒有 時(shí)間: 2025-3-28 07:29
Alexander M. Gigler,Othmar Martich equipment is particularly useful for domiciliary radiography or when X-ray equipment needs to be transported from hospital to hospital to take the occasional radiograph. Whilst its principal advantage is mobility its main disadvantages are lack of power, lack of stability and lack of precision.作者: nerve-sparing 時(shí)間: 2025-3-28 11:19 作者: tympanometry 時(shí)間: 2025-3-28 16:25
Applied Scanning Probe Methods VId others, where the exposure is automatically controlled, of kV only (single knob control). Again, with respect to focal spot size, some equipment permits free selection of focal spot size, within its rating, whilst other equipment is designed on the basis that the smallest focal spot should always 作者: Instinctive 時(shí)間: 2025-3-28 20:16
Applied Scanning Probe Methods VIIby the operator should be reported immediately so as to minimize the risk of further damage to the equipment. Operators should recognize the symptoms of faulty behaviour and carry out routine checks to ensure that the equipment is performing to a satisfactory standard.作者: Creatinine-Test 時(shí)間: 2025-3-29 02:56
https://doi.org/10.1007/978-3-540-74080-3rocessing facility, and an output. The input relates to data, the central processing unit (CPU) and its associated memory etc. to the processing facility and the output to the answer the CPU produces. If the central processing unit is a microprocessor, then the computer is called a microcomputer. Su作者: cunning 時(shí)間: 2025-3-29 04:29
Applied Scanning Probe Methods XIIIchniques is the use of radioactive materials. Furthermore, these radioactive materials that are used are in an unsealed state and can therefore be administered to patients or used to study body fluids in laboratory conditions.作者: foreign 時(shí)間: 2025-3-29 08:33 作者: chronicle 時(shí)間: 2025-3-29 14:42 作者: 油膏 時(shí)間: 2025-3-29 18:44 作者: 威脅你 時(shí)間: 2025-3-29 21:14 作者: 難取悅 時(shí)間: 2025-3-30 00:28 作者: 填滿 時(shí)間: 2025-3-30 05:58 作者: 松軟 時(shí)間: 2025-3-30 11:47
Applied Scanning Probe Methods XIIIchniques is the use of radioactive materials. Furthermore, these radioactive materials that are used are in an unsealed state and can therefore be administered to patients or used to study body fluids in laboratory conditions.作者: 血統(tǒng) 時(shí)間: 2025-3-30 15:50
Exposure timers and specialized X-ray generators,s the length of time for which the switching device is closed is one of the factors which determines film blackening, some means of accurately measuring and reproducing the time of exposure is essential. One or other of a number of different types of timer may be used for this purpose, the simplest of which is the clockwork timer.作者: 預(yù)測 時(shí)間: 2025-3-30 18:43
Equipment for mobile, dental, accident and skull radiography,ch equipment is particularly useful for domiciliary radiography or when X-ray equipment needs to be transported from hospital to hospital to take the occasional radiograph. Whilst its principal advantage is mobility its main disadvantages are lack of power, lack of stability and lack of precision.作者: Keshan-disease 時(shí)間: 2025-3-30 22:24 作者: conception 時(shí)間: 2025-3-31 03:04
Care, choice and installation of equipment,by the operator should be reported immediately so as to minimize the risk of further damage to the equipment. Operators should recognize the symptoms of faulty behaviour and carry out routine checks to ensure that the equipment is performing to a satisfactory standard.作者: 包庇 時(shí)間: 2025-3-31 06:04
Nuclear medicine,chniques is the use of radioactive materials. Furthermore, these radioactive materials that are used are in an unsealed state and can therefore be administered to patients or used to study body fluids in laboratory conditions.作者: 敏捷 時(shí)間: 2025-3-31 12:41
MTP Press Limited 1985