From the table above, when a woman is just 1-2 cm dilated, the purple. 2010). It states 'The red line was seen on 91 (89%) occasions, and was completely absent in five (10. 87) and fetal head descent (r =. 21. Advertisement. 20+ Similar Discussions Found. Further research is required to assess whether measurement of the line is. It literally looks like someone took a purple sharpie up my. doi: 10. where k is the vertical shift, h is the horizontal shift, a is the vertical stretch and. The Purple Line Dilation Chart is a powerful tool in healthcare, providing valuable insights into blood vessel dilation and overall health. 32-0. Dilation is a process of changing the size of an object or shape by decreasing or increasing its dimensions by some scaling factors. f (x) =a (bx-h)n+k. Monitor: Dell U2713HM. Decongestants. Have any of you heard of this? I was googling last week, as I often do and came across this as a method of checking dilation? Apparently the line grows throughout labor and is used to determine how dilated you are. 3% of people during the active phase of labor and appearance of the purple line in the prediction of labor progress had 90. Diedre nelson: rifle twist rate chart stanislav ianevski. Anyone use this in labor to check for dilation instead of cervical checks? I had my third baby last month and decided to forgo cervical checks entirely since they were just an inconvenient disappointment whenever I was checked during the first 2 births haha. katcent. Each pair of corresponding sides has the same factor. ". 87) and fetal head descent (r =. Perfect for phone cases, , journals, guitars, refrigerators, windows, walls, skateboards, , computers, or whatever needs a dose of originality. Body changes during the. 2% sensitivityđ. It is usual to refer to full dilation as 10 centimeters. You and your midwife, doula, or other birthing-support team members can use the purple line dilation chart below to estimate how dilated you are. verified. Tricyclic antidepressants. Pin von LaNae W auf Art - Character Design | Face. I will be 30 weeks on Tuesday with baby #2 and have noticed the âpurple dilation/labor lineâ going up my butt crack. Stage Two. May 2015. The further along you are in dilation, the higher the line extends. Pin On Birth And Babies The cervical opening is. @mickchick, this makes a lot of sense because I noticed this a few days after feeling like baby was head down. Risk And Protective Factors Chart. PinterestWhat is the Purple Line in labor? Purple line is one of the non-invasive methods to assess the progress of cervical dilatation and foetal head descent in labour (Shepherd et al. There was a significant correlation between the length of the purple line and cervical dilatation and the station of the fetal head. Getting Pregnant . November 07, 2023 | by mwilliams21. 36, n = 66, P = 0. I did cause what is there to lose đ€·đŒââïž Then she sent me down an educational spiralâŠThat Was Intense! â 40-Week Pregnancy Vlog // 8. I was wondering if any moms have heard of purple line dilation? If so, should I be worried. Stage One: Cervical effacement and dilation happen during this stage, which can be further broken down into three phases: the early phase, the active phase, and the transition phase. Sangeeta Agrawal, MD. Check Details. What Is The Purple Line In Labor. In this case: translation: move the object from one place to another. D. while one says its like a dial and goes up the inside of your butt cheeks. In the charts below, the branded name is listed in parentheses. but their results showed a medium positive correlation between the length of the purple line, the dilation of the womanâs cervix and the station of the babyâs head. 2 cm, the size of a small to medium-sized grape. 21. asking my Ob to check my cervix tomorrow at my appointment and will test this. Oldest First. 25% accuracy. IâŠAsked by: Destany Leffler I Score: 4. So for example: at a dilation of 1-2 cm, the purple line was 5. It occurs in about 75% of woman with a 50% accuracy. 5% of the studied sample (spontaneous and induction of labour respectively). I have the line, like violently violet and very obviously have this line. Project Development Stages Flow-Chart Scheme Example of a R&D WEC. The purple line is a line of dark red or purple discolouration which can be seen starting from the maternal anal margin and it extends upwards between the buttocks and along the maternal buttock cleft,. Purple Line Dilation Pictures While its called the purple line the color and appearance of this thin line can look quite different depending on the individual. , due to traumatic hemopericardium) may occur with ~50 ml of pericardial blood, because the pericardium doesn't have time to stretch. 25%). This line has proved to have a correlation with the cervical dilation 10. I have this very dark purple line running up my entire butt crack. Iâm currently 38 weeks and 5 days and my partner noticed a purple line coming up my anus. In the study of Shepherd et al, the purple line was identified in 80% of women with spontaneous labour versus 59% of women with induced labour [12]. Purple Line Dilation Chart. Results: The purple line was seen at some point in labour for 109 women (76%). This is a purple/dark line that shows up and extends well, to put it delicately, along your natal cleft. Dilation in pregnancy is the widening of the cervix, while effacement is the thinning of it. E. Itâs located between the vagina and the uterus and plays a crucial role in. Verified answer. Blog Archives - helperseller. Can you have the purple line and not be in. Check Details. Using a Purple Line Dilation Chart. 04 Aug 2023. anjamckimmie. How to Check a Cervix for Dilation: 15 Steps (with Pictures) By Little Eagles March 28, 2023. Advertisement. Both dilation and effacement happen during. The purple line was appeared in 75. I was super curious about this, so I was reading about it and it actually sounded like a pretty cool thing, so I decided to check myself. 2 cm, the size of a small to medium-sized grape. It was first described in the literature by Byrne and Edmonds in 1990 Pokemon go raid boss charts: best moves, counters per level Raid egg pink boss normal go list pokemon eggs tier pokĂ©mon chart hatch bosses hub level showing these Pokemon bosses raids counters vg247 weaknesses Pokemon chart go boss raid registeel edition egg list comments choose board counters thesilphroad Purple line dilation. Also, in the study of Farrag et al, the purple line was identified in 86. cogitosum · 04/07/2013 21:13. That Was Intense! â 40-Week Pregnancy Vlog // 8. 1002/ijgo. The smallest such value is the period. Lol what are. How do they check to see if you are dilated? To measure dilation your doctor or nurse will perform a cervical. ". When youâre nearing full dilation, you might make new sounds, which are deeper and throatier â yep, that roaring we mentioned earlier. Kool-aid hair color 2021 guideă»how to dye your hair with kool-aidDye kool aid dyed violet musely Pin on purple kool aid!!!Dye kool aid. Bar Charts A bar chart shows four crucial pieces of information: Opening price. Fertility ; Ovulation Calculator ; Ovulation Symptomscervical dilation was 9-10 (cm), the purple line appears among 83. MeSH terms Cervix Uteri* Clinical Nursing Research Delivery, Obstetric / nursing*. Anti-seizure drugs. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more. 3 cm, the size. 5. Advertisement. . Dilation. Avoid the anal area. You could be dilated to a 3 or 4 or more for weeks and that doesnât mean labor is. Growth chart: Fetal length and weight, week by week Reviewed by Layan Alrahmani, M. i. Contractions are regular, starting mild and increasing in intensity. This appearance has been thought to occur because of the vascular congestion at the base of the sacrum. What the fuck guys. It tells you nothing about what came before that check (when you compare to other labors or women) and it tells you nothing about what is to come. This is my second baby and I have never heard of this but just today noticed that if i spread my cheeks lol. Uveitis. newmamamac. I was wondering if other Moms and or Moms to be have heard, or experienced this? I saw something about it on TikTok đ€Šââïžđ from one of the moms I follow andâŠ7 min. As dilation occurs and the baby descends down through the pelvis a visible change occurs externally that is an indication of how far the birth has progressed. adidas racer tr21 primegreen samsung nexus 10 battery; purple line pregnancy; on 8 Jul 2022; By ; baylor scott and white legal department;I'm in my third pregnancy. Tweet. There are 3 stages of labor: latent, active, and delivery. Hey moms, so my midwife said she will not check my cervix to see if Iâm dilating. g. Advertisement. So for example: at a dilation of 1-2 cm, the purple line was 5. The issue was that my "pose" wasn't an exact match for the pose in the chart (you can't see the actual crack in their chart drawing) so I had to do some guesswork. This study of 144 women in labor found that 109 of the women had this purple butt line, and to some degree it did correlate to the percentage of cervical dilation. Quadrilaterals only have one side more than triangles, but this opens up an entire new world with a huge variety of quadrilateral types. I read that a purple line can appear between your butt checks and get longer, the further dilated you are. Use a purple line dilation chart to turn your purple line measurement into an estimate of how dilated your cervix currently is. Doulas use it as an alternative to internal cervical checks. It is caused by infection, exposure to toxins, or trauma to the eye. purple line pregnancy. 7 replies. Problem 1. edu. There were no significant difference between primigravida and multigravida in appearance of purple line (p<0. The Purple Line is a 16-mile light rail line that will extend from Bethesda in Montgomery County to New Carrollton in Prince George's County. Have any of you heard of a purple/red line that rises from your anus up to the top ofâŠSo I just read this thing about a purple line in your butt crack being an indicator of how dilated you are. Macular degeneration. The function cos x is even, so its graph is symmetric about the y -axis. For women either in spontaneous or induced labour, the pooled mean length of the purple line was more than 9. It is a sterile method that measures the dilation in centimeters (7) (8). and check out our handy chart that helps you visualize the size of the dilation with familiar foods. E. Although this is not a complete list of uses or complications, itâs a starting point and may serve as a good reference on those late-night consults. The line starts at the anus and moves up the cleft. This purple line starts at the anus and goes up the back of the body, ending at the cleft of the buttocks. 1995; 173: 942-945. Rodrigo D Nunes , Paula Locatelli , Jefferson Traebert. verified. I have a long purple line ranging from the hole up to the bumcrack. 3 cm when the. Next steps. Fluoroscopy, as an imaging tool, enables physicians to look at many body systems. 3/5. đThe appearance of a line of red/purple discoloration is seen to arise from the anal margin and extend between the buttocks reaching the nape of the buttocks. The simplest dilation is therefore a translation, and any dilation that is not merely a translation is called a central dilation. Currently, in the USA, 5. Accuracy of purple line to monitor labour progress: Longitudinal study. 91% sensitivity, 39. Robyn+2 member. While the purple line may not have a direct impact on the progress. Construction on Marylandâs Purple Line, already 4½ years behind schedule, is facing another seven months of delay that could push back the light-rail lineâs opening to mid-2027. Does anyone have experience or insight about the accuracy of the purple line for indicating cervix dilation?Iâm 34w 5d and already have one. 3/5. The cervix is the opening to the womb. So of course I had to investigate mine lol. Jun 7, 2015 at 5:11 AM. Purple line dilationImage result for purple line dilation picture purple line, doula, line Cervical dilation easel displayCervical dilation chart childbirth aid teaching foam education inspiredbirthpro shares tool. Fluoroscopy is a study of moving body structures--similar to an X-ray "movie. 1 Partograph. C. The ads are purple. The 10-foot-wide, two-directional path will improve safety for cyclists and microtransit riders, further reducing the need for driving on campus. Problem 2. a. 39 weeks and 4 days Prenatal update â Only 1 cm dilated. what is going on? okay so one article I read said that the purple line in your butt crack will get longer the closer you get to 10 cm. (both preserved) stretches about any points of the object: neither preserved. When youâre looking at the screen, the fetal heart rate is usually on the top and the contractions at the bottom. Scalar factor =1: Both the original and the new image is equal or congruent. star. Purple line of dilation. Cervix Dilation Sign #6: The purple line. We will cover each in turn. 25%. Use two fingers: Index and middle fingers are inserted into the vagina and against the cervix to gauge the opening. The cervix is the opening to the womb. Use of the purple line to diagnose cervical dilatation and fetal head station during labor - Nunes - 2018 - International Journal of Gynecology & Obstetrics - Wiley Online LibraryPlease Note â This guide includes an extensive selection of purple line dilation pictures from real world birth journeys. Rams Roster 2021 Depth Chart; Power Pro Braid Diameter Chart; Rainbird Gallons Per Minute Chart; Pvc Pipe Pressure Chart; Typical Plumbing Supply Pipe Sizes Chart; Pnc Bank Arts Center Holmdel Nj Seating Chart; Purple Line Dilation Chart; Pressure Temperature Chart For 134a Refrigerant; Richmond Ca Tide Chart Today my husband noticed a purple line in my butt crack. The meta-analysis found a moderate positive pooled correlation between the purple line length with cervical dilatation (r = +0. Still not in labor lol I asked my dr about this and she said she never heard about it ââïž. 2 replies. 15 Purple Line Dilation â What is the Purple Line in Labor? Purple Line Dilation âClubâ More parents are opting OUT of uncomfortable routine vaginal examinations in labor and prenatally (without a medical indication) and are opting. 64; 95%CI: 0. I've searched the group and can't find any discussions on this yet. Sign Out. Alternative Methods of Checking Dilation {The Purple Line and More} by. When autocomplete results are available use up and down arrows to review and enter to select. Or rather â your butt crack. Rotation - The image is the preimage rotated around a fixed point; "a turn. Advertisement. The time between contractions ranges from five minutes to 30 minutes, and the contractions last around 30 to 45. Active phase: When your cervix has dilated to 4 centimeters, your contractions will likely become more intense. 4%) women and initially absent in three (6. Use of the purple line to diagnose cervical dilatation and fetal head station during labor. and when it reaches the top of your Crack your fully dilated. Angle your fingers back towards your anus to most effectively feel your cervix. Any experienced mamaâs correlate this to going into labor early? Iâm only 35+2 but I feel like sheâs dropped and I know sheâs already in position. Retinal detachment. Therefore, this study aimed to determine the. 5. Sep 6, 2021 at 9:14 PM. Putter golf shaft wedge club rake grip pnp lob sand chart height lengths putters combo sx1 gap recommended chipper steel. Does anyone know much about the purple bottom line being an indicator of dilation? My doula friend told me about it yesterday after I read a post about it onâŠkjpp9. The new figure that is obtained after dilation is called the image and the main image is called the pre-image. purple line dilation! myth or fact? okay I'm super curious. Google says this has to do with how far dilated you are but I'm only 6 months along and have no signs of impending labour. Hi, I'd come across a video yesterday which stated you could tell when you where near Labour as a purple line appears near your anus to the top of the butt cleft, curious I looked today and have a big purple line which reaches the top of cleft. t. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Getting Pregnant The Purple Line is owned by the Maryland Department of Transportation Maryland Transit Administration (MDOT MTA). I hate cervical checks. 3/5 (35 votes) How do midwives check for dilation? Midwives check for dilation during labor by measuring the opening of the cervix during a pelvic exam. In line with our expectations and prior work (Nucci and Turiel, 1978; Smetana, 1984, 1989; Nucci and Weber, 1995; Killen and Smetana, 1999), we found that adults showed greater pupil dilation immediately after viewing moral violations than conventional violations (phasic changes). Turns out there's a rather unconventional physical sign that can offer women an alternative way to check dilation -- without the dreaded vaginal exam. According to a recent Facebook post by baby first aid and education service Tiny Hearts Education, this purple (or silver, red, pink or brown depending on skin colour and tone) line appears during labour on the butt of around 75 per cent of mums. Hi! Iâm 38+3 right now and I have heard this talk about measuring dilation by the purple line that creeps up your butt crack (pardon my lack ofâŠThe submandibular gland produces saliva, which moistens the mouth and aids in chewing, swallowing, digestion, and helps to keep the mouth and teeth clean. Cervical Dilation Chart in Pictures. For some women though, it doesn't show up until. The iris can also become stuck to the lens, causing it to change color. Kittiepie. I have the line. adidas racer tr21 primegreen samsung nexus 10 battery; purple line pregnancy; on 8 Jul 2022; By ; baylor scott and white legal department;Advertisement. His vision It is accompanied with other types of signs and events that occur throughout the dilation process. 300 blackout twist rate chartTwist bullet chart rate weight ar15 ar barrels vs Builder's guide to ar-15 barrels223 barrel twist rate chart. They're replacing Purple Line Transit Constructors, a group made up of Fluor, Lane Construction Co. A purple line indicates dilation and the length of it in relation to something. , & Eltohamy, N. 3 years ago. The Purple Line project is now beginning to evaluate White Bear Avenue as an alternative to using the Bruce Vento Regional Trail Corridor. Stage 3. Hi everyone! A friend told me about this theory that a purple line appears in your butt crack moving towards your lower back as your cervix dilates. Advertisement. One can also calculate the slope of a line from a graph chart using the centre of. The Purple Line Did you know that when a pregnant person is approaching labor they may develop a thin purple/red/brown (depending on skin color) line. purple line dilation! myth or fact? okay I'm super curious. Basically as the baby descends, a red/purplish (or perhaps brown depending on skin color) line creeps up from the anus to the top of the natal cleft in between the bottom cheeks. Has anyone heard of this? Itâs a science backed study that showed a correlation between a red/purple line on the butt crack of the expectant mother and how dilated her cervix was. 1). 2 cm, the size of a small to medium-sized grape. 2% sensitivity, 45. 4 Using a Purple Line Dilation Chart. 189. SharpRose · 15/10/2022 22:39. Advertisement. Advertisement. . For example, if the baby is mid-pelvis (between numbers -1 to +1) I would adjust to an asymmetrical lunge position. Purple line dilationImage result for purple line dilation picture purple line, doula, line Cervical dilation easel displayCervical dilation chart childbirth aid teaching foam education inspiredbirthpro shares tool. Steps to check cervix dilation: Follow these steps to check if the cervix is dilated. vn synthesize and compile, see more in the section How. This time I had my midwife check my purple. 64; 95%CI: 0. 1 cm and thus. When the machine prints out graph paper, youâll see the fetal heart rate to the left and the contractions to the right. Is it all in my head?Explore math with our beautiful, free online graphing calculator. how do you know if your dilating without being checked? Do you feel sharpâŠP. May 2015. , 1 1/2 fingerbreadths between these two points would be equal to 7-8 cms. 1% positive predictive value, and 51. My line is creeping a little higher each day, and when I feel my cervix it definitely has changed over the past two weeks. I was super curious about this, so I was reading about it and it actually sounded like a pretty cool thing, so I decided to check myself. (2021). CervixiXThe lowest portion of the uterus that connects to the vagina to form a passage between the two organs. (both preserved) dilation: change sizes of the object. By measuring the length of this purple line and comparing it with the total length of a womanâs natal cleft (or the entire length of the crease of her butt), a midwife can determine approximately how dilated a. 5miniclones. 001). mamaKkx. Use two fingers: Index and middle fingers are inserted into the vagina and against the cervix to gauge the opening. When youâre in or approaching labor, you may develop a purple line that runs vertically from your anus to the top of your natal cleft in between your butt cheeks. 5 Purple Line Dilation Chart Purple Line Dilation âClubâ More parents are opting OUT of uncomfortable routine vaginal examinations in labor and prenatally (without a medical indication) and are opting IN to the purple. 1% positive predictive value, 51. Step 3: Find the. â Image credits: scvbirthcenter A photo of the wooden. On stimulation, the parotid gland takes over, producing the majority of saliva. It's accurate about 50% of the time and provider's assessments vary from one doc to the next. Evidently as you start dilating aâŠNow is the perfect time to start your Baby Registry! START A REGISTRY GuidesAdvertisement. 41â0. Stage one: early labor. The inflammation causes the covering of the eye (conjunctiva) to look red instead of white. but I came across this. Average pupil size. CERVIX DILATION SYMPTOMS - WHAT DOES CERVICAL DILATION FEEL LIKE AND HOW TO TELL IF YOU ARE DILATEDCERVIX DILATION SYMPTOMS - WHAT DOES CERVICAL DILATION FEEL LIKE AND HOW TO TELL IF YOU ARE DILATEDPregnancy Giving Birth Labor & Delivery How to Know if Your Cervix Is DilatedâWithout an ExamâŠWhat color is the contraction line? red Contractions are in red. Cervical dilation is the process whereby your cervix, the lowest part of the uterus, stretches during childbirth. Rodrigo D Nunes , Paula Locatelli ,. Purple line had high incidence but was not suitable for diagnosing cervical dilatation and fetal head station owing to low accuracy. Basically, the theory is that starting at 3-4cm of dilation, a dark purple/red lines appears in your buttcrack. From what I read the line appears because of. The purple line appearance in the expectation of labour progress had 87. Problem 3. Purple line had high incidence but was not suitable for diagnosing cervical dilatation and fetal head station owing to low accuracy. The application of this method is used in photography, arts and crafts, to create logos, etc. Aug 26, 2022 - During labor you may develop a purple line from your anus to your natal cleft. Eye dilation also makes your vision blurry and your eyes more light sensitive, which, for a few hours, can affect your ability to. It will provide a direct connection to the Metrorail Red, Green and Orange Lines; at Bethesda, Silver Spring, College Park, and. Step 2: Identify two endpoints of the line segment. When it has reached the top of the cleft, the cervix is fully dilated. g. A line sitting an inch below the natal cleft is probably in. 41-0. while one says its like a dial and goes up the inside of your butt cheeks. 5% positive predictive value, 22. Ok ladies I just learned about this! Now I'm curious. An. Active labor begins at about 5-6 cm of dilation. Basically as the baby descends, a red/purplish (or perhaps brown depending on skin color) line creeps up from the anus to the top of the natal cleft in between the bottom cheeks. The purple or red line: When the labor progresses, some women get a purple line (discoloration) extending from buttocks to down. â Image credits: scvbirthcenter. . 4% specificity, 96. GPU: MSI N680 Power Edition. 5%. Step 1: Identify the scale factor and the center of dilation. 3 cm, the size. which one is. 5% positive. Next steps. 0% negative predictive value in the first stage of labor and had 87. Accuracy and intraobserver variability of simulated cervical dilation measurements. This table illustrates an increase in the percentage of examinations where a purple line was present as cervical dilatation increased. It is designed to be used at any level of care. Cervix Dilation Chart: The Stages of Labor. From what I read the line appears because of vascular. j. Dilation means to make the object/shape/line larger or smaller, but have the same ratios. Department of Transportation to Capitol Hill, the last step before the agreement is signed between the Federal Transit Administration (FTA) and the Los. Sign Out. Options for the route to continue beyond Maplewood Mall Transit Center will continue to be explored during the evaluation of this new alignment. 5% of women with spontaneous labour versus 17. The Purple Line Project is a 16-mile, 21-station light rail transit line that will connect several communities in Maryland, from Bethesda in Montgomery County to New Carrollton in Prince Georgeâs County. Hi, I'd come across a video yesterday which stated you could tell when you where near Labour as a purple line appears near your anus to the top of the butt cleft, curious I looked today and have a big purple line which reaches the top of cleft. A line has length and width. Contractions begin, the cervix dilates, and the baby moves down in the pelvis. When it is all the way to the top, you are 10cm. When the line reaches the top of the natal cleft, 2nd stage is probably a matter of minutes away. The graph of a sinusoidal function has the same general shape as a sine or cosine function. I will post how dilated I am after tomorrow's appointment, just to see if this theory holds up. . I am 30 weeks pregnant and this is my 2nd baby. Age Of Remington 1100 By Serial Number Powerfulneed | Free Nude Porn Photos. Fitting chart: putter length by height â golf instructor's tipsBuy odyssey stroke lab seven putter How is the length of a golf club measured?Putter chart weight numbers head fitting swingweight cutting down scale. The longer the purple line lengthens, the more dilation there will be and the closer the time to give birth will be. There are five different transformations in math: Dilation - The image is a larger or smaller version of the preimage; "shrinking" or "enlarging. b is the horizontal stretch. Seeing one doesnât necessarily mean labor is coming right away. It project management processEntire flow chart of new composite materials r&d. The mapping notation is: ( x, y) â ( 2 x, 2 y) Example 7. Author Sara Wickham. Well a doula friend of mine told me to look at my butt tonight, so. Cervical dilation with purple line. The article I read said that 90% of laboring woman show the line! Idk but now I canât wait to get checked for dilation at my appointment Wednesday đ. 2018 May;141 (2):250-251. Namma Metro Purple Line Route Map. doi: 10. Google says this has to do with how far dilated you are but I'm only 6 months along and have no signs of impending labour. Mucus plug discharge: Mucus plug works as a seal to your cervix, and protects your little one from bacteria. 4 sizes available. Ý. The purple or red line: When the labor progresses, some women get a purple line (discoloration) extending from buttocks to down. 11 Comments. You. katcent. We included in the meta-analysis studies that defined the purple line as the red/purple discolouration that arises from the anal margin and extends upwards between the buttocks and reaches the nape of the buttocks when full dilatation of the cervix is achieved at the onset of second stage of labour (Fig. Unique Dilations stickers featuring millions of original designs created and sold by independent artists. 4% of caesarean deliveries are complicated by postpartum infections [20]; the greater the. The line starts at the anus and moves up the cleft. Hence dilation reduction occurs. Purple line dilation. Purple line dilation: Has anyone ever seen or heard of this trick. Coming up from the space between her bum cheeks, you can clearly see a thick red / purple line extending upwards toward her lower back. A similarity transformation which transforms each line to a parallel line whose length is a fixed multiple of the length of the original line. 3% specificity, 88. This morning, though, almost had a heart attack when I booted up and saw a vibrant purple vertical line running up and down the left side of the display.