Stonehenge

What if the scan shows a problem? What is an ultrasound scan? An ultrasound scan sends sound waves through your womb uterus. These waves bounce off your baby as echoes. Hard tissues, such as bone, reflect the most sound waves and so make the biggest echoes. These appear white in the image, and soft tissues appear grey. Fluids, such as the amniotic fluid surrounding your baby, appear black. This is because the sound waves go through them with no echoes.

How accurate are ultrasound scans

Testing procedure[ edit ] The examiner typically begins polygraph test sessions with a pre-test interview to gain some preliminary information which will later be used to develop diagnostic questions. Then the tester will explain how the polygraph is supposed to work, emphasizing that it can detect lies and that it is important to answer truthfully.

Then a “stim test” is often conducted: Guilty subjects are likely to become more anxious when they are reminded of the test’s validity. However, there are risks of innocent subjects being equally or more anxious than the guilty. Some of the questions asked are “irrelevant” “Is your name Fred?

First trimester ultrasound is most accurate at estimating gestational age within days (depends on the center). It trails off after that. General rule: 2nd trimester scans for dating are +/- 14 days and 3rd trimester is the least accurate (+/ days).

Share shares However, a number of unnamed sources contacted Live Science , and have confirmed that the scans did not find evidence for a secret chamber or any indication of Queen Nefertiti’s tomb. It contradicts previous work by Japanese radar expert Hirokatsu Watanabe who last year said he had evidence of two hidden chambers in the King’s tomb. Previously, researchers had said they believe there is a 90 per cent chance King Tutankhamun’s tomb contains at least one, if not two, hidden chambers.

The announcement followed infrared thermography tests shown that revealed one area of the northern wall was a different temperature to others marked Some experts believe Tutankhamun’s tomb was in fact Nefertiti’s, and when the boy king died unexpectedly at a young age, he was rushed into her tomb’s outer chamber in Luxor’s Valley of Kings ‘There is, in fact, an empty space behind the wall based on radar, which is very accurate, there is no doubt,’ he said at the time.

They feature very straight lines that are 90 degrees to the ground, positioned so as to correspond with other features within the tomb. Dr Nicholas Reeves recently claimed to have found evidence for the bricked up entrances. These include the burial chamber for Queen Nefertiti, who Dr Reeves claims was the boy-kings co-regent and may even have been his mother, and a new hidden storage room, as shown above He uncovered the ‘ghosts’ of two portals that tomb builders blocked up, one of which is believed to be a storage room.

The other, on the north side of Tutankhamun’s tomb, contains ‘the undisturbed burial of the tomb’s original owner – Nefertiti’, Dr Reeves argued. These features are difficult to capture with the naked eye, he said. Reeves said the plastered walls could conceal two unexplored doorways, one of which perhaps leads to Nefertiti’s tomb. He also argues the design of the tomb suggests it was built for a queen, rather than a king. The dark blue border shows the walls that were scanned.

How accurate are dating scans

Having a scan in the first few months of pregnancy can be a thrilling experience. It’s amazing to see the little blob with a heartbeat that will soon become your baby. When will I have my first scan? For most mums-to-be, the first scan will be a dating scan at between 10 weeks and 13 weeks plus six days of pregnancy NICE

Dating scans: Just wondering how many of you lovely ladies have had dating scans, and how accurate you think they are? When I found out I was expecting, I calculate the dates and believed my EDD was th Feb (this would be going with a 6 week cycle). As my previous 3 cycles had been weeks, GP sent me for a dating scan, which said EDD was 06/03/

The Instruments of Matsumoku, St. The guitar legacy of Matsumoku Industrial Co. Louis Music during a period of 10 years from to Here, you will find information, history, pictures and specifications of these amazing instruments. German For a brief period, roughly late to early , the Westone brand was revived by a German company, Musik-Meyer, which is still in business but no longer selling Westone guitars.

Our Best guess is that they were likely made in China but under relatively good quality control. They are considered to be inferior instruments and are definitely not covered here. Our advice is to avoid them!

Ultrasound scans sonogram ultrasonogram Ultrasonography used in Pregnancy Obstetrics

Paul Berry After building the product for Huffington Post, and owning the product and engineering groups at AOL after we were acquired, it was clear to me there was a huge gap between what the current CMS offering gave the world and what the world needed. Five years later we are at scale, moving the needle and doing to WordPress what Airbnb did to Craigslist.

Social and Centralized WordPress, Drupal, and the custom CMS solutions of the world are all independent, non-connected instances that each need to be updated individually. There are over 87 million instances of WordPress alone in the world, and each security upgrade, feature update, and every other single thing has to be updated for each site individually. By contrast, RebelMouse is a social, centralized platform built to keep up with the speed of the tech giants.

 · I had my dating scan today, and they said I was exactly 9 weeks along. Due on the 11th March. I’m pretty sure that my last LMP was correct with what I. Forgotten Your Password? Remember Me? Forum. FAQ How accurate are dating scans? Come and join us on Facebook and :// /how-accurate-dating-scans

Maria Brett Ultrasound scans rank pretty highly on the list of most anticipated pregnancy milestones. But how much emphasis should we place on the pictures and how accurate is the information they provide? Why do we use ultrasound scans? There are many reasons for having a scan during pregnancy. They are used to measure the size of the baby, detect abnormalities, ensure the baby is growing properly and show the position of the placenta.

How do they work?

Obstetric ultrasound

New Zealand Total posts: It turned out that AF had just not arrived the previous month so my LMP was actually 6 weeks prior to her being conceived making a 4 week variance if that makes sense? I have been told typically scans can be up to 10 days out either way especially later in pregnancy so i’d so maybe you are due somewhere in the middle? Maybe around the 18 week mark? Also did it show on your 12 week scan? Posted Sunday 06 March

The Nigerian dating scams target the lonely and vulnerable. The most common comment of victims who think they have found the love of their life is “I can’t believe I was so stupid!”.

A look at what your ultrasounds will involve. What is an ultrasound? An ultrasound involves transmitting high frequency sound waves through the uterus. These bounce off the baby and the returning echoes are translated by a computer into an image on a screen that reveals the baby’s position and movements. Hard tissues such as bone reflect the biggest echoes and are white in the image, and soft tissues appear grey and speckled. Fluids such as the amniotic fluid that the baby lies in do not reflect any echoes so appear black.

It is the contrast between these different shades of white, grey and black that allows your sonographer to capture the images. Most parents look forward to their ultrasound because it gives them the first glimpse of their baby. The sonographer or ultrasound technologist will probably give you a printout of your baby as a keepsake, although some hospitals charge for this.

However, it is important to remember that the main purpose of the ultrasound is not to provide the first photo for your baby album, or to find out your baby’s sex, either. It is to check that your baby is growing and developing normally. Who will do the ultrasound? Ultrasounds are usually performed by technicians who are specially trained in ultrasound, and are known as sonographers.

Liquor/Spirits Bottles

Share shares Writing on his website last year after Egypt’s Ministry of Antiquities announced the results of the thermal scans on the Great Pyramid, he said: If this room exists, it would have to have a function, and since this is not the case the claim cannot be valid. He believes there may well be a hidden chamber waiting to be discovered inside the Great Pyramid Scientists have been using a muon detecting machine pictured to scan the internal structure of the Great Pyramid of Giza.

They say the scanning will be complete later this month But Dr Hawass has since been asked by Egypt’s Ministry of Antiquities to lead the scientific team that will examine the muon scan results.

The first trimester is months one, two, and three of your pregnancy. Below are scan pictures taken during the early weeks of pregnancy. Measurements taken at these early scans will help to; confirm a pregnancy, date the pregnancy and to see any problems that may occur in the pregnancy (low lying placenta, twins etc.).

How would you know? The person may be able to identify basic emotions, such as intense anger, sadness or happiness yet lack an understanding of more subtle expressions of emotions such as confusion, jealousy or worry. A person is diagnosed based on the signs and symptoms he or she has rather than the results of a specific laboratory or other type of test. The assessment process itself is time consuming and it can be costly. Examples of actual statements are: I find it difficult to imagine what it would be like to be someone else.

I miss my best friends or family when we are apart for a long time. It is difficult for me to understand how other people are feeling when we are talking.

How accurate are pregnancy scans

She was out by about 6days. She was born on her due date, my dates. They wouldnt listen to me even with the proof I had with finding out that I was pg BT results.

Stonehenge is a prehistoric monument in Wiltshire, England, 2 miles (3 km) west of consists of a ring of standing stones, with each standing stone around 13 feet ( m) high, 7 feet ( m) wide and weighing around 25 stones are set within earthworks in the middle of the most dense complex of Neolithic and Bronze Age monuments in England, including several hundred burial.

A fully updated and expanded version is published in Gentle Birth, Gentle Mothering: When I was pregnant with my first baby in , I decided against having a scan. What influenced me the most was my feeling that I would lose something important as a mother if I allowed someone to test my baby. I knew that if a minor or uncertain problem showed up — and this is not uncommon — that I would be obliged to return again and again, and that after a while, it would feel as if my baby belonged to the system, and not to me.

In the years since then I have had three more unscanned babies, and have read many articles and research papers about ultrasound. Nothing I have read has made me reconsider my decision. Ultrasound Past and Present Ultrasound was developed during WWII to detect enemy submarines, and was subsequently used in the steel industry. In July Glasgow surgeon Ian Donald borrowed an industrial machine and, using beefsteaks as controls, began to experiment with abdominal tumours that he had removed from his patients.

Here in Australia, it is estimated that 99 percent of babies are scanned at least once in pregnancy — mostly as a routine prenatal ultrasound RPU at 4 to 5 months. In the US, where this cost is borne by the insurer or privately, around 70 percent of pregnant women have a scan. In , UK radiologist H. Meire, who had been performing pregnancy scans for 20 years, commented, The casual observer might be forgiven for wondering why the medical profession is now involved in the wholesale examination of pregnant patients with machines emanating vastly different powers of energy which is not proven to be harmless to obtain information which is not proven to be of any clinical value by operators who are not certified as competent to perform the operations.

LinkedIn: The Creepiest Social Network

William Stukeley in notes, “Pendulous rocks are now called henges in Yorkshire I doubt not, Stonehenge in Saxon signifies the hanging stones. Like Stonehenge’s trilithons , medieval gallows consisted of two uprights with a lintel joining them, rather than the inverted L-shape more familiar today. The “henge” portion has given its name to a class of monuments known as henges. Because its bank is inside its ditch, Stonehenge is not truly a henge site.

Despite being contemporary with true Neolithic henges and stone circles , Stonehenge is in many ways atypical—for example, at more than 7.

This is a post I’ve been wanting to write for a while. In fact, it stems from something I noticed way back in August of last year. After digging for answers and even a couple attempts at contacting their customer support, I’ve concluded that LinkedIn is by far the creepiest social network.

Can the scan show the gender of my baby? Examples of ultrasonography you may see used during your pregnancy. Most parents look forward to their scan because it gives them the first glimpse of their baby. You will probably be give you a printout of your baby by the sonographer as a keepsake, it is important to remember the main purpose of the scan. It is not to provide the first photo for your baby album, or to find out your baby’s sex.

It is to check that your baby is growing and developing normally. Who will do the scan? Scans are usually performed by a doctors, midwives or radiographers who are specially trained in ultrasound, and are known as sonographers. Why do I need an ultrasound scan? Ultrasound has been used in pregnancy for about 30 years, it has progressively become an indispensible obstetric tool and plays an important role in the care of every pregnant woman.

How accurate is a due date that is determined by ultrasound?